220100322001131 has 48 divisors (see below), whose sum is σ = 376808918365152. Its totient is φ = 122043374208000.

The previous prime is 220100322001121. The next prime is 220100322001181. The reversal of 220100322001131 is 131100223001022.

220100322001131 is a `hidden beast` number, since 220 + 10 + 0 + 322 + 0 + 0 + 113 + 1 = 666.

It is not a de Polignac number, because 220100322001131 - 2⁵ = 220100322001099 is a prime.

It is a super-2 number, since 2×220100322001131² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220100322001121) 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, 756571920 + ... + 756862781.

It is an arithmetic number, because the mean of its divisors is an integer number (7850185799274).

Almost surely, 2^{220100322001131} is an apocalyptic number.

220100322001131 is a deficient number, since it is larger than the sum of its proper divisors (156708596364021).

220100322001131 is a wasteful number, since it uses less digits than its factorization.

220100322001131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513434844 (or 1513434841 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 220100322001131 its reverse (131100223001022), we get a palindrome (351200545002153).

The spelling of 220100322001131 in words is "two hundred twenty trillion, one hundred billion, three hundred twenty-two million, one thousand, one hundred thirty-one".