10211001012102 has 64 divisors (see below), whose sum is σ = 22371495763968. Its totient is φ = 3081352260000.

The previous prime is 10211001012077. The next prime is 10211001012193. The reversal of 10211001012102 is 20121010011201.

10211001012102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21336163 + ... + 21809489.

It is an arithmetic number, because the mean of its divisors is an integer number (349554621312).

Almost surely, 2^{10211001012102} is an apocalyptic number.

10211001012102 is an abundant number, since it is smaller than the sum of its proper divisors (12160494751866).

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

10211001012102 is a wasteful number, since it uses less digits than its factorization.

10211001012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474705.

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

Adding to 10211001012102 its reverse (20121010011201), we get a palindrome (30332011023303).

The spelling of 10211001012102 in words is "ten trillion, two hundred eleven billion, one million, twelve thousand, one hundred two".