22290220970 has 8 divisors (see below), whose sum is σ = 40122397764. Its totient is φ = 8916088384.

The previous prime is 22290220963. The next prime is 22290221003. The reversal of 22290220970 is 7902209222.

It can be written as a sum of positive squares in 2 ways, for example, as 21378241369 + 911979601 = 146213^2 + 30199^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 22290220970.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1114511039 + ... + 1114511058.

Almost surely, 2^22290220970 is an apocalyptic number.

22290220970 is a deficient number, since it is larger than the sum of its proper divisors (17832176794).

22290220970 is a wasteful number, since it uses less digits than its factorization.

22290220970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2229022104.

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 22290220970 in words is "twenty-two billion, two hundred ninety million, two hundred twenty thousand, nine hundred seventy".