20132200120 has 32 divisors (see below), whose sum is σ = 47681528400. Its totient is φ = 7629043968.

The previous prime is 20132200091. The next prime is 20132200157. The reversal of 20132200120 is 2100223102.

It is a super-3 number, since 3×20132200120³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20132200120.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13244109 + ... + 13245628.

Almost surely, 2^20132200120 is an apocalyptic number.

20132200120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20132200120 is an abundant number, since it is smaller than the sum of its proper divisors (27549328280).

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

20132200120 is a wasteful number, since it uses less digits than its factorization.

20132200120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26489767 (or 26489763 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 20132200120 its reverse (2100223102), we get a palindrome (22232423222).

The spelling of 20132200120 in words is "twenty billion, one hundred thirty-two million, two hundred thousand, one hundred twenty".