10111021201002 has 64 divisors (see below), whose sum is σ = 20477788692480. Its totient is φ = 3327903816000.

The previous prime is 10111021200967. The next prime is 10111021201087. The reversal of 10111021201002 is 20010212011101.

It is a super-2 number, since 2×10111021201002² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 826125199 + ... + 826137437.

It is an arithmetic number, because the mean of its divisors is an integer number (319965448320).

Almost surely, 2^{10111021201002} is an apocalyptic number.

10111021201002 is an abundant number, since it is smaller than the sum of its proper divisors (10366767491478).

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

10111021201002 is a wasteful number, since it uses less digits than its factorization.

10111021201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15939.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10111021201002 its reverse (20010212011101), we get a palindrome (30121233212103).

The spelling of 10111021201002 in words is "ten trillion, one hundred eleven billion, twenty-one million, two hundred one thousand, two".