220002112140 has 24 divisors (see below), whose sum is σ = 616005914160. Its totient is φ = 58667229888.

The previous prime is 220002112133. The next prime is 220002112157. The reversal of 220002112140 is 41211200022.

It is a super-2 number, since 2×220002112140² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1833350875 + ... + 1833350994.

It is an arithmetic number, because the mean of its divisors is an integer number (25666913090).

Almost surely, 2^220002112140 is an apocalyptic number.

220002112140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220002112140 is an abundant number, since it is smaller than the sum of its proper divisors (396003802020).

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

220002112140 is a wasteful number, since it uses less digits than its factorization.

220002112140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3666701881 (or 3666701879 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 220002112140 its reverse (41211200022), we get a palindrome (261213312162).

The spelling of 220002112140 in words is "two hundred twenty billion, two million, one hundred twelve thousand, one hundred forty".