22155543045330 has 32 divisors (see below), whose sum is σ = 53699771665728. Its totient is φ = 5849648328000.

The previous prime is 22155543045319. The next prime is 22155543045379. The reversal of 22155543045330 is 3354034555122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3656027176 + ... + 3656033235.

It is an arithmetic number, because the mean of its divisors is an integer number (1678117864554).

Almost surely, 2^{22155543045330} is an apocalyptic number.

22155543045330 is an abundant number, since it is smaller than the sum of its proper divisors (31544228620398).

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

22155543045330 is a wasteful number, since it uses less digits than its factorization.

22155543045330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7312060522.

The product of its (nonzero) digits is 1080000, while the sum is 42.

The spelling of 22155543045330 in words is "twenty-two trillion, one hundred fifty-five billion, five hundred forty-three million, forty-five thousand, three hundred thirty".