10101211211202 has 64 divisors (see below), whose sum is σ = 21110190022656. Its totient is φ = 3218461217280.

The previous prime is 10101211211129. The next prime is 10101211211227. The reversal of 10101211211202 is 20211211210101.

It is a happy 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, 69599203 + ... + 69744185.

It is an arithmetic number, because the mean of its divisors is an integer number (329846719104).

Almost surely, 2^{10101211211202} is an apocalyptic number.

10101211211202 is an abundant number, since it is smaller than the sum of its proper divisors (11008978811454).

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

10101211211202 is a wasteful number, since it uses less digits than its factorization.

10101211211202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149615.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10101211211202 its reverse (20211211210101), we get a palindrome (30312422421303).

The spelling of 10101211211202 in words is "ten trillion, one hundred one billion, two hundred eleven million, two hundred eleven thousand, two hundred two".