22777500766084 has 9 divisors (see below), whose sum is σ = 39860643044677. Its totient is φ = 11388745610464.

The previous prime is 22777500766079. The next prime is 22777500766117. The reversal of 22777500766084 is 48066700577722.

The square root of 22777500766084 is 4772578.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 18694191447684 + 4083309318400 = 4323678^2 + 2020720^2 .

It is a super-2 number, since 2×22777500766084² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 8352012 + ... + 10738300.

Almost surely, 2^{22777500766084} is an apocalyptic number.

22777500766084 is the 4772578-th square number.

It is an amenable number.

22777500766084 is a deficient number, since it is larger than the sum of its proper divisors (17083142278593).

22777500766084 is an frugal number, since it uses more digits than its factorization.

22777500766084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4772582 (or 2386291 counting only the distinct ones).

The product of its (nonzero) digits is 55319040, while the sum is 61.

The spelling of 22777500766084 in words is "twenty-two trillion, seven hundred seventy-seven billion, five hundred million, seven hundred sixty-six thousand, eighty-four".