3100221102 has 64 divisors (see below), whose sum is σ = 6888061440. Its totient is φ = 930093120.

The previous prime is 3100221071. The next prime is 3100221107. The reversal of 3100221102 is 2011220013.

It is a super-2 number, since 2×3100221102² = 19222741762572188808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100221107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 820674 + ... + 824442.

It is an arithmetic number, because the mean of its divisors is an integer number (107625960).

Almost surely, 2^3100221102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3100221102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3444030720).

3100221102 is an abundant number, since it is smaller than the sum of its proper divisors (3787840338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3100221102 is a wasteful number, since it uses less digits than its factorization.

3100221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3910 (or 3888 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 3100221102 is about 55679.6291474719. The cubic root of 3100221102 is about 1458.1344004615.

Adding to 3100221102 its reverse (2011220013), we get a palindrome (5111441115).

The spelling of 3100221102 in words is "three billion, one hundred million, two hundred twenty-one thousand, one hundred two".