22230422231312 has 20 divisors (see below), whose sum is σ = 43714300434576. Its totient is φ = 10949312441760.

The previous prime is 22230422231249. The next prime is 22230422231333. The reversal of 22230422231312 is 21313222403222.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10368666014 + ... + 10368668157.

Almost surely, 2^{22230422231312} is an apocalyptic number.

It is an amenable number.

22230422231312 is a deficient number, since it is larger than the sum of its proper divisors (21483878203264).

22230422231312 is a wasteful number, since it uses less digits than its factorization.

22230422231312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20737334246 (or 20737334240 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 22230422231312 its reverse (21313222403222), we get a palindrome (43543644634534).

The spelling of 22230422231312 in words is "twenty-two trillion, two hundred thirty billion, four hundred twenty-two million, two hundred thirty-one thousand, three hundred twelve".