220101012200331 has 16 divisors (see below), whose sum is σ = 326075873464320. Its totient is φ = 146733873208200.

The previous prime is 220101012200327. The next prime is 220101012200341. The reversal of 220101012200331 is 133002210101022.

220101012200331 is a `hidden beast` number, since 2 + 2 + 0 + 10 + 101 + 220 + 0 + 331 = 666.

It is not a de Polignac number, because 220101012200331 - 2² = 220101012200327 is a prime.

It is a super-2 number, since 2×220101012200331² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220101012200341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32550726 + ... + 38726628.

It is an arithmetic number, because the mean of its divisors is an integer number (20379742091520).

Almost surely, 2^{220101012200331} is an apocalyptic number.

220101012200331 is a deficient number, since it is larger than the sum of its proper divisors (105974861263989).

220101012200331 is a wasteful number, since it uses less digits than its factorization.

220101012200331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7495863 (or 7495857 counting only the distinct ones).

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

Adding to 220101012200331 its reverse (133002210101022), we get a palindrome (353103222301353).

The spelling of 220101012200331 in words is "two hundred twenty trillion, one hundred one billion, twelve million, two hundred thousand, three hundred thirty-one".