201101022011010 has 64 divisors (see below), whose sum is σ = 526622668919424. Its totient is φ = 48742167590400.

The previous prime is 201101022010997. The next prime is 201101022011041. The reversal of 201101022011010 is 10110220101102.

It is a super-2 number, since 2×201101022011010² (a number of 29 digits) contains 22 as substring.

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, 58291489 + ... + 61644948.

It is an arithmetic number, because the mean of its divisors is an integer number (8228479201866).

Almost surely, 2^{201101022011010} is an apocalyptic number.

201101022011010 is an abundant number, since it is smaller than the sum of its proper divisors (325521646908414).

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

201101022011010 is a wasteful number, since it uses less digits than its factorization.

201101022011010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119941539.

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

Adding to 201101022011010 its reverse (10110220101102), we get a palindrome (211211242112112).

The spelling of 201101022011010 in words is "two hundred one trillion, one hundred one billion, twenty-two million, eleven thousand, ten".