22202777240051 has 4 divisors (see below), whose sum is σ = 23508822960072. Its totient is φ = 20896731520032.

The previous prime is 22202777240047. The next prime is 22202777240053. The reversal of 22202777240051 is 15004277720222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22202777240051 - 2² = 22202777240047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22202777239990 and 22202777240008.

It is not an unprimeable number, because it can be changed into a prime (22202777240053) 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, 653022859985 + ... + 653022860018.

It is an arithmetic number, because the mean of its divisors is an integer number (5877205740018).

Almost surely, 2^{22202777240051} is an apocalyptic number.

22202777240051 is a deficient number, since it is larger than the sum of its proper divisors (1306045720021).

22202777240051 is a wasteful number, since it uses less digits than its factorization.

22202777240051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306045720020.

The product of its (nonzero) digits is 219520, while the sum is 41.

The spelling of 22202777240051 in words is "twenty-two trillion, two hundred two billion, seven hundred seventy-seven million, two hundred forty thousand, fifty-one".