222241102131 has 4 divisors (see below), whose sum is σ = 296321469512. Its totient is φ = 148160734752.

The previous prime is 222241102123. The next prime is 222241102163. The reversal of 222241102131 is 131201142222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 222241102131 - 2³ = 222241102123 is a prime.

It is a super-2 number, since 2×222241102131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222241102098 and 222241102107.

It is not an unprimeable number, because it can be changed into a prime (222241102631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37040183686 + ... + 37040183691.

It is an arithmetic number, because the mean of its divisors is an integer number (74080367378).

Almost surely, 2^222241102131 is an apocalyptic number.

222241102131 is a deficient number, since it is larger than the sum of its proper divisors (74080367381).

222241102131 is an equidigital number, since it uses as much as digits as its factorization.

222241102131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74080367380.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 222241102131 its reverse (131201142222), we get a palindrome (353442244353).

The spelling of 222241102131 in words is "two hundred twenty-two billion, two hundred forty-one million, one hundred two thousand, one hundred thirty-one".