22055426415546 has 8 divisors (see below), whose sum is σ = 44110852831104. Its totient is φ = 7351808805180.

The previous prime is 22055426415541. The next prime is 22055426415577. The reversal of 22055426415546 is 64551462455022.

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

22055426415546 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (22055426415541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1837952201290 + ... + 1837952201301.

It is an arithmetic number, because the mean of its divisors is an integer number (5513856603888).

Almost surely, 2^{22055426415546} is an apocalyptic number.

22055426415546 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.

22055426415546 is a wasteful number, since it uses less digits than its factorization.

22055426415546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3675904402596.

The product of its (nonzero) digits is 11520000, while the sum is 51.

The spelling of 22055426415546 in words is "twenty-two trillion, fifty-five billion, four hundred twenty-six million, four hundred fifteen thousand, five hundred forty-six".