22137002 has 8 divisors (see below), whose sum is σ = 33977856. Its totient is φ = 10811052.

The previous prime is 22136981. The next prime is 22137023. The reversal of 22137002 is 20073122.

It is an interprime number because it is at equal distance from previous prime (22136981) and next prime (22137023).

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

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 3 ways as a sum of consecutive naturals, for example, 128618 + ... + 128789.

It is an arithmetic number, because the mean of its divisors is an integer number (4247232).

Almost surely, 2^22137002 is an apocalyptic number.

22137002 is a deficient number, since it is larger than the sum of its proper divisors (11840854).

22137002 is a wasteful number, since it uses less digits than its factorization.

22137002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257452.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 22137002 is about 4704.9975557911. The cubic root of 22137002 is about 280.7843737838.

The spelling of 22137002 in words is "twenty-two million, one hundred thirty-seven thousand, two".