22750820077 has 16 divisors (see below), whose sum is σ = 24569487360. Its totient is φ = 20996911152.

The previous prime is 22750820041. The next prime is 22750820101. The reversal of 22750820077 is 77002805722.

It is a cyclic number.

It is not a de Polignac number, because 22750820077 - 2¹⁵ = 22750787309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22750820017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276558 + ... + 349264.

It is an arithmetic number, because the mean of its divisors is an integer number (1535592960).

Almost surely, 2^22750820077 is an apocalyptic number.

It is an amenable number.

22750820077 is a deficient number, since it is larger than the sum of its proper divisors (1818667283).

22750820077 is a wasteful number, since it uses less digits than its factorization.

22750820077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73152.

The product of its (nonzero) digits is 109760, while the sum is 40.

The spelling of 22750820077 in words is "twenty-two billion, seven hundred fifty million, eight hundred twenty thousand, seventy-seven".