22029698 has 8 divisors (see below), whose sum is σ = 33211200. Its totient is φ = 10959300.

The previous prime is 22029673. The next prime is 22029701. The reversal of 22029698 is 89692022.

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

It is a Curzon 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, 27278 + ... + 28073.

It is an arithmetic number, because the mean of its divisors is an integer number (4151400).

Almost surely, 2^22029698 is an apocalyptic number.

22029698 is a deficient number, since it is larger than the sum of its proper divisors (11181502).

22029698 is a wasteful number, since it uses less digits than its factorization.

22029698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55552.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 22029698 is about 4693.5805095897. The cubic root of 22029698 is about 280.3299596532.

The spelling of 22029698 in words is "twenty-two million, twenty-nine thousand, six hundred ninety-eight".