201210101012102 has 32 divisors (see below), whose sum is σ = 371465529325632. Its totient is φ = 79599444516864.

The previous prime is 201210101012077. The next prime is 201210101012147.

201210101012102 is nontrivially palindromic in base 10.

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 15 ways as a sum of consecutive naturals, for example, 149483078 + ... + 150823110.

It is an arithmetic number, because the mean of its divisors is an integer number (11608297791426).

Almost surely, 2^{201210101012102} is an apocalyptic number.

201210101012102 is a deficient number, since it is larger than the sum of its proper divisors (170255428313530).

201210101012102 is a wasteful number, since it uses less digits than its factorization.

201210101012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2165072.

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

It can be divided in two parts, 20121010 and 1012102, that added together give a palindrome (21133112).

The spelling of 201210101012102 in words is "two hundred one trillion, two hundred ten billion, one hundred one million, twelve thousand, one hundred two".