22212302193 has 12 divisors (see below), whose sum is σ = 33272749328. Its totient is φ = 14808201300.

The previous prime is 22212302179. The next prime is 22212302209. The reversal of 22212302193 is 39120321222.

It is a de Polignac number, because none of the positive numbers 2^k-22212302193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22212303193) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45704083 + ... + 45704568.

Almost surely, 2^22212302193 is an apocalyptic number.

It is an amenable number.

22212302193 is a deficient number, since it is larger than the sum of its proper divisors (11060447135).

22212302193 is an frugal number, since it uses more digits than its factorization.

22212302193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91408666 (or 91408654 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The spelling of 22212302193 in words is "twenty-two billion, two hundred twelve million, three hundred two thousand, one hundred ninety-three".