201022200102222 has 12 divisors (see below), whose sum is σ = 435548100221520. Its totient is φ = 67007400034068.

The previous prime is 201022200102137. The next prime is 201022200102233. The reversal of 201022200102222 is 222201002220102.

201022200102222 is a `hidden beast` number, since 20 + 102 + 220 + 0 + 102 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 11167900005679 = 201022200102222 / (2 + 0 + 1 + 0 + 2 + 2 + 2 + 0 + 0 + 1 + 0 + 2 + 2 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 201022200102195 and 201022200102204.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 5583950002822 + ... + 5583950002857.

It is an arithmetic number, because the mean of its divisors is an integer number (36295675018460).

Almost surely, 2^{201022200102222} is an apocalyptic number.

201022200102222 is an abundant number, since it is smaller than the sum of its proper divisors (234525900119298).

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

201022200102222 is a wasteful number, since it uses less digits than its factorization.

201022200102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11167900005687 (or 11167900005684 counting only the distinct ones).

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

Adding to 201022200102222 its reverse (222201002220102), we get a palindrome (423223202322324).

The spelling of 201022200102222 in words is "two hundred one trillion, twenty-two billion, two hundred million, one hundred two thousand, two hundred twenty-two".