22210661297 has 8 divisors (see below), whose sum is σ = 24233407200. Its totient is φ = 20188514560.

The previous prime is 22210661281. The next prime is 22210661299. The reversal of 22210661297 is 79216601222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22210661297 - 2⁴ = 22210661281 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22210661297.

It is not an unprimeable number, because it can be changed into a prime (22210661299) 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, 70448 + ... + 222225.

It is an arithmetic number, because the mean of its divisors is an integer number (3029175900).

Almost surely, 2^22210661297 is an apocalyptic number.

It is an amenable number.

22210661297 is a deficient number, since it is larger than the sum of its proper divisors (2022745903).

22210661297 is a wasteful number, since it uses less digits than its factorization.

22210661297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299583.

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 22210661297 in words is "twenty-two billion, two hundred ten million, six hundred sixty-one thousand, two hundred ninety-seven".