22217675553077 has 8 divisors (see below), whose sum is σ = 22346290250040. Its totient is φ = 22089063026880.

The previous prime is 22217675553049. The next prime is 22217675553089. The reversal of 22217675553077 is 77035557671222.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11686832797201 + 10530842755876 = 3418601^2 + 3245126^2 .

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 22217675553077 - 2¹⁰ = 22217675552053 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 (22217675559077) 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, 22911299 + ... + 23861327.

It is an arithmetic number, because the mean of its divisors is an integer number (2793286281255).

Almost surely, 2^{22217675553077} is an apocalyptic number.

It is an amenable number.

22217675553077 is a deficient number, since it is larger than the sum of its proper divisors (128614696963).

22217675553077 is a wasteful number, since it uses less digits than its factorization.

22217675553077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085383.

The product of its (nonzero) digits is 43218000, while the sum is 59.

The spelling of 22217675553077 in words is "twenty-two trillion, two hundred seventeen billion, six hundred seventy-five million, five hundred fifty-three thousand, seventy-seven".