1122217122232 has 32 divisors (see below), whose sum is σ = 2228785696800. Its totient is φ = 527899592704.

The previous prime is 1122217122203. The next prime is 1122217122233. The reversal of 1122217122232 is 2322217122211.

It is a self number, because there is not a number n which added to its sum of digits gives 1122217122232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122217122233) 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, 1226548 + ... + 1936195.

It is an arithmetic number, because the mean of its divisors is an integer number (69649553025).

Almost surely, 2^{1122217122232} is an apocalyptic number.

It is an amenable number.

1122217122232 is a deficient number, since it is larger than the sum of its proper divisors (1106568574568).

1122217122232 is a wasteful number, since it uses less digits than its factorization.

1122217122232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3165375 (or 3165371 counting only the distinct ones).

The product of its digits is 2688, while the sum is 28.

The spelling of 1122217122232 in words is "one trillion, one hundred twenty-two billion, two hundred seventeen million, one hundred twenty-two thousand, two hundred thirty-two".