22030590002 has 4 divisors (see below), whose sum is σ = 33045885006. Its totient is φ = 11015295000.

The previous prime is 22030589981. The next prime is 22030590017. The reversal of 22030590002 is 20009503022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 19304601481 + 2725988521 = 138941^2 + 52211^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22030590002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5507647499 + ... + 5507647502.

Almost surely, 2^22030590002 is an apocalyptic number.

22030590002 is a deficient number, since it is larger than the sum of its proper divisors (11015295004).

22030590002 is a wasteful number, since it uses less digits than its factorization.

22030590002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11015295003.

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

The spelling of 22030590002 in words is "twenty-two billion, thirty million, five hundred ninety thousand, two".