10000111201002 has 128 divisors (see below), whose sum is σ = 25193558073600. Its totient is φ = 2914769774592.

The previous prime is 10000111200991. The next prime is 10000111201027. The reversal of 10000111201002 is 20010211100001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 217026238 + ... + 217072310.

It is an arithmetic number, because the mean of its divisors is an integer number (196824672450).

Almost surely, 2^{10000111201002} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10000111201002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12596779036800).

10000111201002 is an abundant number, since it is smaller than the sum of its proper divisors (15193446872598).

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

10000111201002 is a wasteful number, since it uses less digits than its factorization.

10000111201002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62389 (or 62383 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10000111201002 its reverse (20010211100001), we get a palindrome (30010322301003).

The spelling of 10000111201002 in words is "ten trillion, one hundred eleven million, two hundred one thousand, two".