2222431233112 has 64 divisors (see below), whose sum is σ = 4309189315200. Its totient is φ = 1073834496000.

The previous prime is 2222431233101. The next prime is 2222431233223. The reversal of 2222431233112 is 2113321342222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146968912 + ... + 146984032.

It is an arithmetic number, because the mean of its divisors is an integer number (67331083050).

Almost surely, 2^{2222431233112} is an apocalyptic number.

It is an amenable number.

2222431233112 is a deficient number, since it is larger than the sum of its proper divisors (2086758082088).

2222431233112 is a wasteful number, since it uses less digits than its factorization.

2222431233112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19388 (or 19384 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

Adding to 2222431233112 its reverse (2113321342222), we get a palindrome (4335752575334).

The spelling of 2222431233112 in words is "two trillion, two hundred twenty-two billion, four hundred thirty-one million, two hundred thirty-three thousand, one hundred twelve".