222013131101 has 2 divisors, whose sum is σ = 222013131102. Its totient is φ = 222013131100.

The previous prime is 222013131089. The next prime is 222013131143. The reversal of 222013131101 is 101131310222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131968725625 + 90044405476 = 363275^2 + 300074^2 .

It is a cyclic number.

It is not a de Polignac number, because 222013131101 - 2⁶ = 222013131037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222013131101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222013131161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111006565550 + 111006565551.

It is an arithmetic number, because the mean of its divisors is an integer number (111006565551).

Almost surely, 2^222013131101 is an apocalyptic number.

It is an amenable number.

222013131101 is a deficient number, since it is larger than the sum of its proper divisors (1).

222013131101 is an equidigital number, since it uses as much as digits as its factorization.

222013131101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 222013131101 its reverse (101131310222), we get a palindrome (323144441323).

The spelling of 222013131101 in words is "two hundred twenty-two billion, thirteen million, one hundred thirty-one thousand, one hundred one".