22776122053117 has 8 divisors (see below), whose sum is σ = 23636781957240. Its totient is φ = 21920480574720.

The previous prime is 22776122053057. The next prime is 22776122053121. The reversal of 22776122053117 is 71135022167722.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2438060522041 + 20338061531076 = 1561429^2 + 4509774^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22776122053117 - 2²³ = 22776113664509 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 (22776122053187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1254597184 + ... + 1254615337.

It is an arithmetic number, because the mean of its divisors is an integer number (2954597744655).

Almost surely, 2^{22776122053117} is an apocalyptic number.

It is an amenable number.

22776122053117 is a deficient number, since it is larger than the sum of its proper divisors (860659904123).

22776122053117 is a wasteful number, since it uses less digits than its factorization.

22776122053117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2509212863.

The product of its (nonzero) digits is 493920, while the sum is 46.

The spelling of 22776122053117 in words is "twenty-two trillion, seven hundred seventy-six billion, one hundred twenty-two million, fifty-three thousand, one hundred seventeen".