10102100101012 has 12 divisors (see below), whose sum is σ = 17877311977140. Its totient is φ = 4994296678976.

The previous prime is 10102100101001. The next prime is 10102100101061. The reversal of 10102100101012 is 21010100120101.

It can be written as a sum of positive squares in 2 ways, for example, as 6076836335376 + 4025263765636 = 2465124^2 + 2006306^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10102100101012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14188342483 + ... + 14188343194.

It is an arithmetic number, because the mean of its divisors is an integer number (1489775998095).

Almost surely, 2^{10102100101012} is an apocalyptic number.

It is an amenable number.

10102100101012 is a deficient number, since it is larger than the sum of its proper divisors (7775211876128).

10102100101012 is a wasteful number, since it uses less digits than its factorization.

10102100101012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28376685770 (or 28376685768 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10102100101012 its reverse (21010100120101), we get a palindrome (31112200221113).

The spelling of 10102100101012 in words is "ten trillion, one hundred two billion, one hundred million, one hundred one thousand, twelve".