22230154297 has 16 divisors (see below), whose sum is σ = 24661655872. Its totient is φ = 19905082560.

The previous prime is 22230154283. The next prime is 22230154301. The reversal of 22230154297 is 79245103222.

It is a cyclic number.

It is not a de Polignac number, because 22230154297 - 2²³ = 22221765689 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22230154207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89398 + ... + 229024.

It is an arithmetic number, because the mean of its divisors is an integer number (1541353492).

Almost surely, 2^22230154297 is an apocalyptic number.

It is an amenable number.

22230154297 is a deficient number, since it is larger than the sum of its proper divisors (2431501575).

22230154297 is a wasteful number, since it uses less digits than its factorization.

22230154297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140008.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 22230154297 in words is "twenty-two billion, two hundred thirty million, one hundred fifty-four thousand, two hundred ninety-seven".