22030250690 has 16 divisors (see below), whose sum is σ = 45319372992. Its totient is φ = 7553228784.

The previous prime is 22030250689. The next prime is 22030250783. The reversal of 22030250690 is 9605203022.

It is a super-2 number, since 2×22030250690² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157358864 + ... + 157359003.

It is an arithmetic number, because the mean of its divisors is an integer number (2832460812).

Almost surely, 2^22030250690 is an apocalyptic number.

22030250690 is an abundant number, since it is smaller than the sum of its proper divisors (23289122302).

22030250690 is a wasteful number, since it uses less digits than its factorization.

22030250690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314717881.

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 22030250690 in words is "twenty-two billion, thirty million, two hundred fifty thousand, six hundred ninety".