22039502 has 8 divisors (see below), whose sum is σ = 33117336. Its totient is φ = 11000392.

The previous prime is 22039489. The next prime is 22039519. The reversal of 22039502 is 20593022.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8213 + ... + 10560.

It is an arithmetic number, because the mean of its divisors is an integer number (4139667).

Almost surely, 2^22039502 is an apocalyptic number.

22039502 is a deficient number, since it is larger than the sum of its proper divisors (11077834).

22039502 is a wasteful number, since it uses less digits than its factorization.

22039502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19362.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 22039502 is about 4694.6247986394. The cubic root of 22039502 is about 280.3715390902.

The spelling of 22039502 in words is "twenty-two million, thirty-nine thousand, five hundred two".