22074334 has 4 divisors (see below), whose sum is σ = 33111504. Its totient is φ = 11037166.

The previous prime is 22074331. The next prime is 22074337. The reversal of 22074334 is 43347022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43347022 = 2 ⋅21673511.

It is an interprime number because it is at equal distance from previous prime (22074331) and next prime (22074337).

It is a junction number, because it is equal to n+sod(n) for n = 22074299 and 22074308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22074331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5518582 + ... + 5518585.

It is an arithmetic number, because the mean of its divisors is an integer number (8277876).

Almost surely, 2^22074334 is an apocalyptic number.

22074334 is a deficient number, since it is larger than the sum of its proper divisors (11037170).

22074334 is a wasteful number, since it uses less digits than its factorization.

22074334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11037169.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 22074334 is about 4698.3331086674. Note that the first 3 decimals coincide. The cubic root of 22074334 is about 280.5191643432.

The spelling of 22074334 in words is "twenty-two million, seventy-four thousand, three hundred thirty-four".