22112050497 has 8 divisors (see below), whose sum is σ = 29515976256. Its totient is φ = 14724745872.

The previous prime is 22112050487. The next prime is 22112050507. The reversal of 22112050497 is 79405021122.

It is an interprime number because it is at equal distance from previous prime (22112050487) and next prime (22112050507).

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

It is not a de Polignac number, because 22112050497 - 2¹⁸ = 22111788353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22112050417) 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, 4152178 + ... + 4157499.

It is an arithmetic number, because the mean of its divisors is an integer number (3689497032).

Almost surely, 2^22112050497 is an apocalyptic number.

It is an amenable number.

22112050497 is a deficient number, since it is larger than the sum of its proper divisors (7403925759).

22112050497 is an equidigital number, since it uses as much as digits as its factorization.

22112050497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8310567.

The product of its (nonzero) digits is 10080, while the sum is 33.

The spelling of 22112050497 in words is "twenty-two billion, one hundred twelve million, fifty thousand, four hundred ninety-seven".