222011120131 has 8 divisors (see below), whose sum is σ = 231679846944. Its totient is φ = 212343732480.

The previous prime is 222011120113. The next prime is 222011120161. The reversal of 222011120131 is 131021110222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 222011120131 - 2¹⁷ = 222010989059 is a prime.

It is a super-2 number, since 2×222011120131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222011120161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11635 + ... + 666451.

It is an arithmetic number, because the mean of its divisors is an integer number (28959980868).

Almost surely, 2^222011120131 is an apocalyptic number.

222011120131 is a deficient number, since it is larger than the sum of its proper divisors (9668726813).

222011120131 is a wasteful number, since it uses less digits than its factorization.

222011120131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669581.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 222011120131 its reverse (131021110222), we get a palindrome (353032230353).

Subtracting from 222011120131 its reverse (131021110222), we obtain a palindrome (90990009909).

The spelling of 222011120131 in words is "two hundred twenty-two billion, eleven million, one hundred twenty thousand, one hundred thirty-one".