20252188125202 has 8 divisors (see below), whose sum is σ = 33139944204912. Its totient is φ = 9205540056900.

The previous prime is 20252188125199. The next prime is 20252188125223.

20252188125202 is nontrivially palindromic in base 10.

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

It is a super-2 number, since 2×20252188125202² (a number of 27 digits) contains 22 as substring.

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, 460277002824 + ... + 460277002867.

It is an arithmetic number, because the mean of its divisors is an integer number (4142493025614).

Almost surely, 2^{20252188125202} is an apocalyptic number.

20252188125202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20252188125202 is a deficient number, since it is larger than the sum of its proper divisors (12887756079710).

20252188125202 is a wasteful number, since it uses less digits than its factorization.

20252188125202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920554005704.

The product of its (nonzero) digits is 102400, while the sum is 40.

The spelling of 20252188125202 in words is "twenty trillion, two hundred fifty-two billion, one hundred eighty-eight million, one hundred twenty-five thousand, two hundred two".