22351005970 has 8 divisors (see below), whose sum is σ = 40231810764. Its totient is φ = 8940402384.

The previous prime is 22351005907. The next prime is 22351005977. The reversal of 22351005970 is 7950015322.

It can be written as a sum of positive squares in 2 ways, for example, as 22330221489 + 20784481 = 149433^2 + 4559^2 .

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

It is not an unprimeable number, because it can be changed into a prime (22351005977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1117550289 + ... + 1117550308.

Almost surely, 2^22351005970 is an apocalyptic number.

22351005970 is a deficient number, since it is larger than the sum of its proper divisors (17880804794).

22351005970 is a wasteful number, since it uses less digits than its factorization.

22351005970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2235100604.

The product of its (nonzero) digits is 18900, while the sum is 34.

The spelling of 22351005970 in words is "twenty-two billion, three hundred fifty-one million, five thousand, nine hundred seventy".