222231202113131 has 8 divisors (see below), whose sum is σ = 226010160090624. Its totient is φ = 218456625539520.

The previous prime is 222231202113127. The next prime is 222231202113203. The reversal of 222231202113131 is 131311202132222.

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 222231202113131 - 2² = 222231202113127 is a prime.

It is a super-2 number, since 2×222231202113131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222231202113131.

It is not an unprimeable number, because it can be changed into a prime (222231202193131) 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, 1095248666 + ... + 1095451551.

It is an arithmetic number, because the mean of its divisors is an integer number (28251270011328).

Almost surely, 2^{222231202113131} is an apocalyptic number.

222231202113131 is a deficient number, since it is larger than the sum of its proper divisors (3778957977493).

222231202113131 is a wasteful number, since it uses less digits than its factorization.

222231202113131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2190701941.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 222231202113131 its reverse (131311202132222), we get a palindrome (353542404245353).

The spelling of 222231202113131 in words is "two hundred twenty-two trillion, two hundred thirty-one billion, two hundred two million, one hundred thirteen thousand, one hundred thirty-one".