22054045543404 has 96 divisors (see below), whose sum is σ = 59667993294336. Its totient is φ = 6209922723840.

The previous prime is 22054045543393. The next prime is 22054045543427. The reversal of 22054045543404 is 40434554045022.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4622107 + ... + 8091474.

It is an arithmetic number, because the mean of its divisors is an integer number (621541596816).

Almost surely, 2^{22054045543404} is an apocalyptic number.

It is an amenable number.

22054045543404 is an abundant number, since it is smaller than the sum of its proper divisors (37613947750932).

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

22054045543404 is a wasteful number, since it uses less digits than its factorization.

22054045543404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12713895 (or 12713893 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 42.

Adding to 22054045543404 its reverse (40434554045022), we get a palindrome (62488599588426).

The spelling of 22054045543404 in words is "twenty-two trillion, fifty-four billion, forty-five million, five hundred forty-three thousand, four hundred four".