22570720342 has 8 divisors (see below), whose sum is σ = 33863772600. Its totient is φ = 11282796144.

The previous prime is 22570720313. The next prime is 22570720363. The reversal of 22570720342 is 24302707522.

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 = 22570720298 and 22570720307.

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, 1270992 + ... + 1288627.

It is an arithmetic number, because the mean of its divisors is an integer number (4232971575).

Almost surely, 2^22570720342 is an apocalyptic number.

22570720342 is a deficient number, since it is larger than the sum of its proper divisors (11293052258).

22570720342 is a wasteful number, since it uses less digits than its factorization.

22570720342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2564030.

The product of its (nonzero) digits is 47040, while the sum is 34.

The spelling of 22570720342 in words is "twenty-two billion, five hundred seventy million, seven hundred twenty thousand, three hundred forty-two".