10210021112102 has 12 divisors (see below), whose sum is σ = 17815445001900. Its totient is φ = 4375723333716.

The previous prime is 10210021112089. The next prime is 10210021112117. The reversal of 10210021112102 is 20121112001201.

It is a super-2 number, since 2×10210021112102² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

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, 52091944352 + ... + 52091944547.

It is an arithmetic number, because the mean of its divisors is an integer number (1484620416825).

Almost surely, 2^{10210021112102} is an apocalyptic number.

10210021112102 is a deficient number, since it is larger than the sum of its proper divisors (7605423889798).

10210021112102 is a wasteful number, since it uses less digits than its factorization.

10210021112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104183888915 (or 104183888908 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10210021112102 its reverse (20121112001201), we get a palindrome (30331133113303).

The spelling of 10210021112102 in words is "ten trillion, two hundred ten billion, twenty-one million, one hundred twelve thousand, one hundred two".