22078081623330 has 40 divisors (see below), whose sum is σ = 59365508367132. Its totient is φ = 5887488432672.

The previous prime is 22078081623329. The next prime is 22078081623341. The reversal of 22078081623330 is 3332618087022.

22078081623330 is a `hidden beast` number, since 2 + 207 + 80 + 8 + 16 + 23 + 330 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 21940408715481 + 137672907849 = 4684059^2 + 371043^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13628444637 + ... + 13628446256.

Almost surely, 2^{22078081623330} is an apocalyptic number.

22078081623330 is an abundant number, since it is smaller than the sum of its proper divisors (37287426743802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22078081623330 is a wasteful number, since it uses less digits than its factorization.

22078081623330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27256890912 (or 27256890903 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 22078081623330 in words is "twenty-two trillion, seventy-eight billion, eighty-one million, six hundred twenty-three thousand, three hundred thirty".