22030250690000 has 100 divisors (see below), whose sum is σ = 60957074417184. Its totient is φ = 7553228784000.

The previous prime is 22030250689991. The next prime is 22030250690011. The reversal of 22030250690000 is 9605203022.

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×22030250690000² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 157288934 + ... + 157428933.

Almost surely, 2^{22030250690000} is an apocalyptic number.

22030250690000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22030250690000 is an abundant number, since it is smaller than the sum of its proper divisors (38926823727184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22030250690000 is an equidigital number, since it uses as much as digits as its factorization.

22030250690000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314717902 (or 314717881 counting only the distinct ones).

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

Adding to 22030250690000 its reverse (9605203022), we get a palindrome (22039855893022).

The spelling of 22030250690000 in words is "twenty-two trillion, thirty billion, two hundred fifty million, six hundred ninety thousand".