22094015421364 has 6 divisors (see below), whose sum is σ = 38664526987394. Its totient is φ = 11047007710680.

The previous prime is 22094015421307. The next prime is 22094015421377. The reversal of 22094015421364 is 46312451049022.

It can be written as a sum of positive squares in only one way, i.e., 22053280072464 + 40735348900 = 4696092^2 + 201830^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22094015421364.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2761751927667 + ... + 2761751927674.

Almost surely, 2^{22094015421364} is an apocalyptic number.

It is an amenable number.

22094015421364 is a deficient number, since it is larger than the sum of its proper divisors (16570511566030).

22094015421364 is a wasteful number, since it uses less digits than its factorization.

22094015421364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5523503855345 (or 5523503855343 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 22094015421364 in words is "twenty-two trillion, ninety-four billion, fifteen million, four hundred twenty-one thousand, three hundred sixty-four".