222103404231 has 16 divisors (see below), whose sum is σ = 300555940608. Its totient is φ = 145863334400.

The previous prime is 222103404209. The next prime is 222103404337. The reversal of 222103404231 is 132404301222.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 222103404231 - 2²¹ = 222101307079 is a prime.

It is a super-2 number, since 2×222103404231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222103403231) 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, 169185 + ... + 687626.

It is an arithmetic number, because the mean of its divisors is an integer number (18784746288).

Almost surely, 2^222103404231 is an apocalyptic number.

222103404231 is a deficient number, since it is larger than the sum of its proper divisors (78452536377).

222103404231 is a wasteful number, since it uses less digits than its factorization.

222103404231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858102.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 222103404231 its reverse (132404301222), we get a palindrome (354507705453).

The spelling of 222103404231 in words is "two hundred twenty-two billion, one hundred three million, four hundred four thousand, two hundred thirty-one".