20033202125 has 16 divisors (see below), whose sum is σ = 25132363776. Its totient is φ = 15942634000.

The previous prime is 20033202109. The next prime is 20033202143. The reversal of 20033202125 is 52120233002.

It is not a de Polignac number, because 20033202125 - 2⁴ = 20033202109 is a prime.

It is a super-2 number, since 2×20033202125² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20033202097 and 20033202106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 395669 + ... + 443418.

It is an arithmetic number, because the mean of its divisors is an integer number (1570772736).

Almost surely, 2^20033202125 is an apocalyptic number.

20033202125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20033202125 is a deficient number, since it is larger than the sum of its proper divisors (5099161651).

20033202125 is an equidigital number, since it uses as much as digits as its factorization.

20033202125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839293 (or 839283 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 20033202125 its reverse (52120233002), we get a palindrome (72153435127).

The spelling of 20033202125 in words is "twenty billion, thirty-three million, two hundred two thousand, one hundred twenty-five".