22075612601 has 4 divisors (see below), whose sum is σ = 25229271552. Its totient is φ = 18921953652.

The previous prime is 22075612597. The next prime is 22075612639. The reversal of 22075612601 is 10621657022.

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 not a de Polignac number, because 22075612601 - 2² = 22075612597 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22075612651) 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, 1576829465 + ... + 1576829478.

It is an arithmetic number, because the mean of its divisors is an integer number (6307317888).

Almost surely, 2^22075612601 is an apocalyptic number.

It is an amenable number.

22075612601 is a deficient number, since it is larger than the sum of its proper divisors (3153658951).

22075612601 is an equidigital number, since it uses as much as digits as its factorization.

22075612601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3153658950.

The product of its (nonzero) digits is 10080, while the sum is 32.

The spelling of 22075612601 in words is "twenty-two billion, seventy-five million, six hundred twelve thousand, six hundred one".