3020002132100 has 18 divisors (see below), whose sum is σ = 6553404626874. Its totient is φ = 1208000852800.

The previous prime is 3020002132061. The next prime is 3020002132181. The reversal of 3020002132100 is 12312000203.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 485073246784 + 2534928885316 = 696472^2 + 1592146^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15100010561 + ... + 15100010760.

Almost surely, 2^{3020002132100} is an apocalyptic number.

It is an amenable number.

3020002132100 is an abundant number, since it is smaller than the sum of its proper divisors (3533402494774).

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

3020002132100 is a wasteful number, since it uses less digits than its factorization.

3020002132100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30200021335 (or 30200021328 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 3020002132100 its reverse (12312000203), we get a palindrome (3032314132303).

The spelling of 3020002132100 in words is "three trillion, twenty billion, two million, one hundred thirty-two thousand, one hundred".