22102039 has 12 divisors (see below), whose sum is σ = 23156760. Its totient is φ = 21092400.

The previous prime is 22102013. The next prime is 22102051. The reversal of 22102039 is 93020122.

It is a happy number.

It is not a de Polignac number, because 22102039 - 2¹⁷ = 21970967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22102139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104644 + ... + 104854.

It is an arithmetic number, because the mean of its divisors is an integer number (1929730).

Almost surely, 2^22102039 is an apocalyptic number.

22102039 is a deficient number, since it is larger than the sum of its proper divisors (1054721).

22102039 is a wasteful number, since it uses less digits than its factorization.

22102039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382 (or 351 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 22102039 is about 4701.2805702276. The cubic root of 22102039 is about 280.6364730438.

The spelling of 22102039 in words is "twenty-two million, one hundred two thousand, thirty-nine".