220112220201210 has 48 divisors (see below), whose sum is σ = 580352220040320. Its totient is φ = 57869879487840.

The previous prime is 220112220201193. The next prime is 220112220201277. The reversal of 220112220201210 is 12102022211022.

It is a happy number.

220112220201210 is a `hidden beast` number, since 2 + 20 + 1 + 12 + 220 + 201 + 210 = 666.

It is a super-2 number, since 2×220112220201210² (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 23 ways as a sum of consecutive naturals, for example, 17223172030 + ... + 17223184809.

It is an arithmetic number, because the mean of its divisors is an integer number (12090671250840).

Almost surely, 2^{220112220201210} is an apocalyptic number.

220112220201210 is an abundant number, since it is smaller than the sum of its proper divisors (360239999839110).

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

220112220201210 is a wasteful number, since it uses less digits than its factorization.

220112220201210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34446356923 (or 34446356920 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 220112220201210 its reverse (12102022211022), we get a palindrome (232214242412232).

The spelling of 220112220201210 in words is "two hundred twenty trillion, one hundred twelve billion, two hundred twenty million, two hundred one thousand, two hundred ten".