201102102091210 has 32 divisors (see below), whose sum is σ = 383278318076160. Its totient is φ = 75708755941632.

The previous prime is 201102102091199. The next prime is 201102102091211. The reversal of 201102102091210 is 12190201201102.

It is not an unprimeable number, because it can be changed into a prime (201102102091211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49218907 + ... + 53147953.

It is an arithmetic number, because the mean of its divisors is an integer number (11977447439880).

Almost surely, 2^{201102102091210} is an apocalyptic number.

201102102091210 is a deficient number, since it is larger than the sum of its proper divisors (182176215984950).

201102102091210 is a wasteful number, since it uses less digits than its factorization.

201102102091210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4230150.

The product of its (nonzero) digits is 144, while the sum is 22.

Adding to 201102102091210 its reverse (12190201201102), we get a palindrome (213292303292312).

The spelling of 201102102091210 in words is "two hundred one trillion, one hundred two billion, one hundred two million, ninety-one thousand, two hundred ten".