22093071 has 48 divisors (see below), whose sum is σ = 40295808. Its totient is φ = 10584000.

The previous prime is 22093069. The next prime is 22093073. The reversal of 22093071 is 17039022.

It is an interprime number because it is at equal distance from previous prime (22093069) and next prime (22093073).

It is not a de Polignac number, because 22093071 - 2¹ = 22093069 is a prime.

It is a super-2 number, since 2×22093071² = 976207572422082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22093073) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20496 + ... + 21546.

It is an arithmetic number, because the mean of its divisors is an integer number (839496).

Almost surely, 2^22093071 is an apocalyptic number.

22093071 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22093071 is a deficient number, since it is larger than the sum of its proper divisors (18202737).

22093071 is a wasteful number, since it uses less digits than its factorization.

22093071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092 (or 1085 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 22093071 is about 4700.3266907737. The cubic root of 22093071 is about 280.5985114126.

The spelling of 22093071 in words is "twenty-two million, ninety-three thousand, seventy-one".