3102210099872 has 24 divisors (see below), whose sum is σ = 6577281991476. Its totient is φ = 1431789276672.

The previous prime is 3102210099871. The next prime is 3102210099949. The reversal of 3102210099872 is 2789900122013.

It can be written as a sum of positive squares in 2 ways, for example, as 2586680355856 + 515529744016 = 1608316^2 + 718004^2 .

It is not an unprimeable number, because it can be changed into a prime (3102210099871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3728617493 + ... + 3728618324.

Almost surely, 2^{3102210099872} is an apocalyptic number.

3102210099872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3102210099872 is an abundant number, since it is smaller than the sum of its proper divisors (3475071891604).

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

3102210099872 is a wasteful number, since it uses less digits than its factorization.

3102210099872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7457235840 (or 7457235832 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 44.

The spelling of 3102210099872 in words is "three trillion, one hundred two billion, two hundred ten million, ninety-nine thousand, eight hundred seventy-two".