220102020122202 has 96 divisors (see below), whose sum is σ = 497660379390720. Its totient is φ = 70244053545600.

The previous prime is 220102020122189. The next prime is 220102020122227. The reversal of 220102020122202 is 202221020201022.

220102020122202 is a `hidden beast` number, since 220 + 1 + 0 + 20 + 201 + 2 + 220 + 2 = 666.

It is a super-2 number, since 2×220102020122202² (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 an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 927199 + ... + 21001517.

It is an arithmetic number, because the mean of its divisors is an integer number (5183962285320).

Almost surely, 2^{220102020122202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220102020122202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248830189695360).

220102020122202 is an abundant number, since it is smaller than the sum of its proper divisors (277558359268518).

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

220102020122202 is a wasteful number, since it uses less digits than its factorization.

220102020122202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20074628 (or 20074625 counting only the distinct ones).

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

Adding to 220102020122202 its reverse (202221020201022), we get a palindrome (422323040323224).

The spelling of 220102020122202 in words is "two hundred twenty trillion, one hundred two billion, twenty million, one hundred twenty-two thousand, two hundred two".