22209371474 has 8 divisors (see below), whose sum is σ = 33314890620. Its totient is φ = 11104407936.

The previous prime is 22209371461. The next prime is 22209371531. The reversal of 22209371474 is 47417390222.

It can be written as a sum of positive squares in 2 ways, for example, as 18770370025 + 3439001449 = 137005^2 + 58643^2 .

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

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, 17879 + ... + 211514.

Almost surely, 2^22209371474 is an apocalyptic number.

22209371474 is a deficient number, since it is larger than the sum of its proper divisors (11105519146).

22209371474 is a wasteful number, since it uses less digits than its factorization.

22209371474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277804.

The product of its (nonzero) digits is 169344, while the sum is 41.

The spelling of 22209371474 in words is "twenty-two billion, two hundred nine million, three hundred seventy-one thousand, four hundred seventy-four".