22709460442 has 8 divisors (see below), whose sum is σ = 34083561600. Its totient is φ = 11348273244.

The previous prime is 22709460419. The next prime is 22709460461. The reversal of 22709460442 is 24406490722.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22709460395 and 22709460404.

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, 3224092 + ... + 3231127.

It is an arithmetic number, because the mean of its divisors is an integer number (4260445200).

Almost surely, 2^22709460442 is an apocalyptic number.

22709460442 is a deficient number, since it is larger than the sum of its proper divisors (11374101158).

22709460442 is a wasteful number, since it uses less digits than its factorization.

22709460442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6456980.

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 22709460442 in words is "twenty-two billion, seven hundred nine million, four hundred sixty thousand, four hundred forty-two".