222100131001 has 16 divisors (see below), whose sum is σ = 268587048960. Its totient is φ = 179407714320.

The previous prime is 222100130981. The next prime is 222100131023. The reversal of 222100131001 is 100131001222.

It is not a de Polignac number, because 222100131001 - 2⁹ = 222100130489 is a prime.

It is a super-2 number, since 2×222100131001² (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 (222100131031) 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, 4346131 + ... + 4396936.

It is an arithmetic number, because the mean of its divisors is an integer number (16786690560).

Almost surely, 2^222100131001 is an apocalyptic number.

It is an amenable number.

222100131001 is a deficient number, since it is larger than the sum of its proper divisors (46486917959).

222100131001 is a wasteful number, since it uses less digits than its factorization.

222100131001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8743284.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 222100131001 its reverse (100131001222), we get a palindrome (322231132223).

The spelling of 222100131001 in words is "two hundred twenty-two billion, one hundred million, one hundred thirty-one thousand, one".