201011120022 has 16 divisors (see below), whose sum is σ = 419501468160. Its totient is φ = 64090501992.

The previous prime is 201011120021. The next prime is 201011120047. The reversal of 201011120022 is 220021110102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201011120021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 728301022 + ... + 728301297.

It is an arithmetic number, because the mean of its divisors is an integer number (26218841760).

Almost surely, 2^201011120022 is an apocalyptic number.

201011120022 is an abundant number, since it is smaller than the sum of its proper divisors (218490348138).

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

201011120022 is a wasteful number, since it uses less digits than its factorization.

201011120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456602347.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201011120022 its reverse (220021110102), we get a palindrome (421032230124).

The spelling of 201011120022 in words is "two hundred one billion, eleven million, one hundred twenty thousand, twenty-two".