201011202101022 has 32 divisors (see below), whose sum is σ = 402378766560000. Its totient is φ = 66944359906368.

The previous prime is 201011202100991. The next prime is 201011202101023. The reversal of 201011202101022 is 220101202110102.

201011202101022 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 2×201011202101022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201011202100992 and 201011202101010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201011202101023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38628754 + ... + 43522442.

It is an arithmetic number, because the mean of its divisors is an integer number (12574336455000).

Almost surely, 2^{201011202101022} is an apocalyptic number.

201011202101022 is an abundant number, since it is smaller than the sum of its proper divisors (201367564458978).

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

201011202101022 is a wasteful number, since it uses less digits than its factorization.

201011202101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4899760.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 201011202101022 its reverse (220101202110102), we get a palindrome (421112404211124).

The spelling of 201011202101022 in words is "two hundred one trillion, eleven billion, two hundred two million, one hundred one thousand, twenty-two".