220130232032100 has 432 divisors, whose sum is σ = 736173231272640. Its totient is φ = 50463926553600.

The previous prime is 220130232032093. The next prime is 220130232032101. The reversal of 220130232032100 is 1230232031022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (220130232032101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 81741070 + ... + 84391130.

It is an arithmetic number, because the mean of its divisors is an integer number (1704104702020).

Almost surely, 2^{220130232032100} is an apocalyptic number.

220130232032100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220130232032100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (368086615636320).

220130232032100 is an abundant number, since it is smaller than the sum of its proper divisors (516042999240540).

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

220130232032100 is a wasteful number, since it uses less digits than its factorization.

220130232032100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2650188 (or 2650162 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 220130232032100 its reverse (1230232031022), we get a palindrome (221360464063122).

The spelling of 220130232032100 in words is "two hundred twenty trillion, one hundred thirty billion, two hundred thirty-two million, thirty-two thousand, one hundred".