22520133002154 has 8 divisors (see below), whose sum is σ = 45040266004320. Its totient is φ = 7506711000716.

The previous prime is 22520133002123. The next prime is 22520133002161. The reversal of 22520133002154 is 45120033102522.

It is a sphenic number, since it is the product of 3 distinct primes.

22520133002154 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1876677750174 + ... + 1876677750185.

It is an arithmetic number, because the mean of its divisors is an integer number (5630033250540).

Almost surely, 2^{22520133002154} is an apocalyptic number.

22520133002154 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22520133002154 is a wasteful number, since it uses less digits than its factorization.

22520133002154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3753355500364.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 22520133002154 its reverse (45120033102522), we get a palindrome (67640166104676).

The spelling of 22520133002154 in words is "twenty-two trillion, five hundred twenty billion, one hundred thirty-three million, two thousand, one hundred fifty-four".