201002212202022 has 96 divisors (see below), whose sum is σ = 543026774594304. Its totient is φ = 52202620670400.

The previous prime is 201002212201949. The next prime is 201002212202027. The reversal of 201002212202022 is 220202212200102.

201002212202022 is a `hidden beast` number, since 20 + 1 + 0 + 0 + 221 + 220 + 202 + 2 = 666.

It is a super-2 number, since 2×201002212202022² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 201002212201986 and 201002212202004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201002212202027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4623928 + ... + 20576324.

It is an arithmetic number, because the mean of its divisors is an integer number (5656528902024).

Almost surely, 2^{201002212202022} is an apocalyptic number.

201002212202022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201002212202022 is an abundant number, since it is smaller than the sum of its proper divisors (342024562392282).

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

201002212202022 is a wasteful number, since it uses less digits than its factorization.

201002212202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15961514 (or 15961511 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 201002212202022 its reverse (220202212200102), we get a palindrome (421204424402124).

It can be divided in two parts, 20100 and 2212202022, that added together give a palindrome (2212222122).

The spelling of 201002212202022 in words is "two hundred one trillion, two billion, two hundred twelve million, two hundred two thousand, twenty-two".