22040717074 has 4 divisors (see below), whose sum is σ = 33061075614. Its totient is φ = 11020358536.

The previous prime is 22040717057. The next prime is 22040717089. The reversal of 22040717074 is 47071704022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 22000305625 + 40411449 = 148325^2 + 6357^2 .

It is a super-2 number, since 2×22040717074² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510179267 + ... + 5510179270.

Almost surely, 2^22040717074 is an apocalyptic number.

22040717074 is a deficient number, since it is larger than the sum of its proper divisors (11020358540).

22040717074 is a wasteful number, since it uses less digits than its factorization.

22040717074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11020358539.

The product of its (nonzero) digits is 21952, while the sum is 34.

The spelling of 22040717074 in words is "twenty-two billion, forty million, seven hundred seventeen thousand, seventy-four".