22701984954 has 64 divisors (see below), whose sum is σ = 50891258880. Its totient is φ = 6692958720.

The previous prime is 22701984941. The next prime is 22701984971. The reversal of 22701984954 is 45948910722.

It is a junction number, because it is equal to n+sod(n) for n = 22701984897 and 22701984906.

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, 347667 + ... + 407769.

It is an arithmetic number, because the mean of its divisors is an integer number (795175920).

Almost surely, 2^22701984954 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22701984954, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25445629440).

22701984954 is an abundant number, since it is smaller than the sum of its proper divisors (28189273926).

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

22701984954 is a wasteful number, since it uses less digits than its factorization.

22701984954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60275.

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 22701984954 in words is "twenty-two billion, seven hundred one million, nine hundred eighty-four thousand, nine hundred fifty-four".