201001202201022 has 64 divisors (see below), whose sum is σ = 415520700401664. Its totient is φ = 64785562903040.

The previous prime is 201001202201017. The next prime is 201001202201077. The reversal of 201001202201022 is 220102202100102.

201001202201022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×201001202201022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201001202200992 and 201001202201010.

It is a congruent 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, 230673 + ... + 20051324.

It is an arithmetic number, because the mean of its divisors is an integer number (6492510943776).

Almost surely, 2^{201001202201022} is an apocalyptic number.

201001202201022 is an abundant number, since it is smaller than the sum of its proper divisors (214519498200642).

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

201001202201022 is a wasteful number, since it uses less digits than its factorization.

201001202201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20282473.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 201001202201022 its reverse (220102202100102), we get a palindrome (421103404301124).

The spelling of 201001202201022 in words is "two hundred one trillion, one billion, two hundred two million, two hundred one thousand, twenty-two".