22012280601 has 4 divisors (see below), whose sum is σ = 29349707472. Its totient is φ = 14674853732.

The previous prime is 22012280581. The next prime is 22012280621. The reversal of 22012280601 is 10608221022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (22012280581) and next prime (22012280621).

It is a cyclic number.

It is not a de Polignac number, because 22012280601 - 2⁵ = 22012280569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22012280621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3668713431 + ... + 3668713436.

It is an arithmetic number, because the mean of its divisors is an integer number (7337426868).

Almost surely, 2^22012280601 is an apocalyptic number.

It is an amenable number.

22012280601 is a deficient number, since it is larger than the sum of its proper divisors (7337426871).

22012280601 is an equidigital number, since it uses as much as digits as its factorization.

22012280601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7337426870.

The product of its (nonzero) digits is 768, while the sum is 24.

The spelling of 22012280601 in words is "twenty-two billion, twelve million, two hundred eighty thousand, six hundred one".