22275068077 has 4 divisors (see below), whose sum is σ = 22793092960. Its totient is φ = 21757043196.

The previous prime is 22275068029. The next prime is 22275068119. The reversal of 22275068077 is 77086057222.

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, and also an emirpimes, since its reverse is a distinct semiprime: 77086057222 = 2 ⋅38543028611.

It is a cyclic number.

It is not a de Polignac number, because 22275068077 - 2¹⁵ = 22275035309 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 (22275065077) 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, 259012377 + ... + 259012462.

It is an arithmetic number, because the mean of its divisors is an integer number (5698273240).

Almost surely, 2^22275068077 is an apocalyptic number.

It is an amenable number.

22275068077 is a deficient number, since it is larger than the sum of its proper divisors (518024883).

22275068077 is an equidigital number, since it uses as much as digits as its factorization.

22275068077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518024882.

The product of its (nonzero) digits is 658560, while the sum is 46.

The spelling of 22275068077 in words is "twenty-two billion, two hundred seventy-five million, sixty-eight thousand, seventy-seven".