22275075 has 24 divisors (see below), whose sum is σ = 37690048. Its totient is φ = 11602080.

The previous prime is 22275061. The next prime is 22275101. The reversal of 22275075 is 57057222.

It is a de Polignac number, because none of the positive numbers 2^k-22275075 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 229 + ... + 6678.

Almost surely, 2^22275075 is an apocalyptic number.

22275075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22275075 is a deficient number, since it is larger than the sum of its proper divisors (15414973).

22275075 is a wasteful number, since it uses less digits than its factorization.

22275075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6963 (or 6958 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 22275075 is about 4719.6477622806. The cubic root of 22275075 is about 281.3669340921.

The spelling of 22275075 in words is "twenty-two million, two hundred seventy-five thousand, seventy-five".