22719760842 has 16 divisors (see below), whose sum is σ = 45470941632. Its totient is φ = 7568016960.

The previous prime is 22719760831. The next prime is 22719760871. The reversal of 22719760842 is 24806791722.

It is a junction number, because it is equal to n+sod(n) for n = 22719760791 and 22719760800.

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, 1299759 + ... + 1317122.

It is an arithmetic number, because the mean of its divisors is an integer number (2841933852).

Almost surely, 2^22719760842 is an apocalyptic number.

22719760842 is an abundant number, since it is smaller than the sum of its proper divisors (22751180790).

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

22719760842 is a wasteful number, since it uses less digits than its factorization.

22719760842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2618333.

The product of its (nonzero) digits is 677376, while the sum is 48.

The spelling of 22719760842 in words is "twenty-two billion, seven hundred nineteen million, seven hundred sixty thousand, eight hundred forty-two".