201002102022222 has 96 divisors (see below), whose sum is σ = 443771677440000. Its totient is φ = 65737258703424.

The previous prime is 201002102022221. The next prime is 201002102022223. The reversal of 201002102022222 is 222220201200102.

201002102022222 is a `hidden beast` number, since 20 + 10 + 0 + 210 + 202 + 2 + 222 = 666.

It is an interprime number because it is at equal distance from previous prime (201002102022221) and next prime (201002102022223).

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 = 201002102022195 and 201002102022204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201002102022221) 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, 373063779 + ... + 373602177.

It is an arithmetic number, because the mean of its divisors is an integer number (4622621640000).

Almost surely, 2^{201002102022222} is an apocalyptic number.

201002102022222 is an abundant number, since it is smaller than the sum of its proper divisors (242769575417778).

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

201002102022222 is a wasteful number, since it uses less digits than its factorization.

201002102022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539710 (or 539707 counting only the distinct ones).

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

Adding to 201002102022222 its reverse (222220201200102), we get a palindrome (423222303222324).

The spelling of 201002102022222 in words is "two hundred one trillion, two billion, one hundred two million, twenty-two thousand, two hundred twenty-two".