3112020402 has 32 divisors (see below), whose sum is σ = 6273621312. Its totient is φ = 1029098304.

The previous prime is 3112020397. The next prime is 3112020413. The reversal of 3112020402 is 2040202113.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 688233 + ... + 692739.

It is an arithmetic number, because the mean of its divisors is an integer number (196050666).

Almost surely, 2^3112020402 is an apocalyptic number.

3112020402 is an abundant number, since it is smaller than the sum of its proper divisors (3161600910).

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

3112020402 is a wasteful number, since it uses less digits than its factorization.

3112020402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5402.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 3112020402 is about 55785.4855854101. The cubic root of 3112020402 is about 1459.9819229012.

Adding to 3112020402 its reverse (2040202113), we get a palindrome (5152222515).

The spelling of 3112020402 in words is "three billion, one hundred twelve million, twenty thousand, four hundred two".