3551242122 has 16 divisors (see below), whose sum is σ = 7891649280. Its totient is φ = 1183747356.

The previous prime is 3551242117. The next prime is 3551242147. The reversal of 3551242122 is 2212421553.

It is a super-2 number, since 2×3551242122² = 25222641218134125768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32881818 + ... + 32881925.

It is an arithmetic number, because the mean of its divisors is an integer number (493228080).

Almost surely, 2^3551242122 is an apocalyptic number.

3551242122 is an abundant number, since it is smaller than the sum of its proper divisors (4340407158).

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

3551242122 is a wasteful number, since it uses less digits than its factorization.

3551242122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65763754 (or 65763748 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 3551242122 is about 59592.2991837033. The cubic root of 3551242122 is about 1525.6682008777.

Adding to 3551242122 its reverse (2212421553), we get a palindrome (5763663675).

The spelling of 3551242122 in words is "three billion, five hundred fifty-one million, two hundred forty-two thousand, one hundred twenty-two".