103131223122222 has 24 divisors (see below), whose sum is σ = 228205259676576. Its totient is φ = 33645647259456.

The previous prime is 103131223122157. The next prime is 103131223122241. The reversal of 103131223122222 is 222221322131301.

103131223122222 is a `hidden beast` number, since 1 + 0 + 3 + 1 + 3 + 122 + 312 + 2 + 222 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60952258683 + ... + 60952260374.

It is an arithmetic number, because the mean of its divisors is an integer number (9508552486524).

Almost surely, 2^{103131223122222} is an apocalyptic number.

103131223122222 is an abundant number, since it is smaller than the sum of its proper divisors (125074036554354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103131223122222 is a wasteful number, since it uses less digits than its factorization.

103131223122222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121904519112 (or 121904519109 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 103131223122222 its reverse (222221322131301), we get a palindrome (325352545253523).

The spelling of 103131223122222 in words is "one hundred three trillion, one hundred thirty-one billion, two hundred twenty-three million, one hundred twenty-two thousand, two hundred twenty-two".