3102202012 has 24 divisors (see below), whose sum is σ = 6681666656. Its totient is φ = 1227244608.

The previous prime is 3102202009. The next prime is 3102202013. The reversal of 3102202012 is 2102022013.

It is a super-3 number, since 3×3102202012³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 3102201983 and 3102202001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102202013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4260903 + ... + 4261630.

Almost surely, 2^3102202012 is an apocalyptic number.

It is an amenable number.

3102202012 is an abundant number, since it is smaller than the sum of its proper divisors (3579464644).

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

3102202012 is a wasteful number, since it uses less digits than its factorization.

3102202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8522557 (or 8522555 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 3102202012 is about 55697.4147694487. The cubic root of 3102202012 is about 1458.4448963845. Note that the first 3 decimals are identical.

Adding to 3102202012 its reverse (2102022013), we get a palindrome (5204224025).

The spelling of 3102202012 in words is "three billion, one hundred two million, two hundred two thousand, twelve".