22054138134 has 16 divisors (see below), whose sum is σ = 50409458688. Its totient is φ = 6301182312.

The previous prime is 22054138129. The next prime is 22054138157. The reversal of 22054138134 is 43183145022.

It is a junction number, because it is equal to n+sod(n) for n = 22054138095 and 22054138104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262549222 + ... + 262549305.

It is an arithmetic number, because the mean of its divisors is an integer number (3150591168).

Almost surely, 2^22054138134 is an apocalyptic number.

22054138134 is an abundant number, since it is smaller than the sum of its proper divisors (28355320554).

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

22054138134 is a wasteful number, since it uses less digits than its factorization.

22054138134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525098539.

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 22054138134 in words is "twenty-two billion, fifty-four million, one hundred thirty-eight thousand, one hundred thirty-four".