10120102201002 has 32 divisors (see below), whose sum is σ = 20249038498752. Its totient is φ = 3371895373824.

The previous prime is 10120102200913. The next prime is 10120102201009. The reversal of 10120102201002 is 20010220102101.

It is not an unprimeable number, because it can be changed into a prime (10120102201009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143193258 + ... + 143263914.

It is an arithmetic number, because the mean of its divisors is an integer number (632782453086).

Almost surely, 2^{10120102201002} is an apocalyptic number.

10120102201002 is an abundant number, since it is smaller than the sum of its proper divisors (10128936297750).

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

10120102201002 is a wasteful number, since it uses less digits than its factorization.

10120102201002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80742.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10120102201002 its reverse (20010220102101), we get a palindrome (30130322303103).

The spelling of 10120102201002 in words is "ten trillion, one hundred twenty billion, one hundred two million, two hundred one thousand, two".