201101221022000 has 160 divisors (see below), whose sum is σ = 540560084273664. Its totient is φ = 71857507968000.

The previous prime is 201101221021997. The next prime is 201101221022011. The reversal of 201101221022000 is 220122101102.

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, 123946619 + ... + 125558618.

Almost surely, 2^{201101221022000} is an apocalyptic number.

201101221022000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201101221022000 is an abundant number, since it is smaller than the sum of its proper divisors (339458863251664).

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

201101221022000 is a wasteful number, since it uses less digits than its factorization.

201101221022000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249505304 (or 249505288 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 201101221022000 its reverse (220122101102), we get a palindrome (201321343123102).

The spelling of 201101221022000 in words is "two hundred one trillion, one hundred one billion, two hundred twenty-one million, twenty-two thousand".