22000542424 has 16 divisors (see below), whose sum is σ = 47144019600. Its totient is φ = 9428803872.

The previous prime is 22000542419. The next prime is 22000542433. The reversal of 22000542424 is 42424500022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196433359 + ... + 196433470.

It is an arithmetic number, because the mean of its divisors is an integer number (2946501225).

Almost surely, 2^22000542424 is an apocalyptic number.

It is an amenable number.

22000542424 is an abundant number, since it is smaller than the sum of its proper divisors (25143477176).

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

22000542424 is a wasteful number, since it uses less digits than its factorization.

22000542424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392866842 (or 392866838 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 25.

The spelling of 22000542424 in words is "twenty-two billion, five hundred forty-two thousand, four hundred twenty-four".