220101300310232 has 128 divisors (see below), whose sum is σ = 458771675040000. Its totient is φ = 98159684528640.

The previous prime is 220101300310211. The next prime is 220101300310301. The reversal of 220101300310232 is 232013003101022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7475490503 + ... + 7475519945.

It is an arithmetic number, because the mean of its divisors is an integer number (3584153711250).

Almost surely, 2^{220101300310232} is an apocalyptic number.

220101300310232 is a gapful number since it is divisible by the number (22) 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 220101300310232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229385837520000).

220101300310232 is an abundant number, since it is smaller than the sum of its proper divisors (238670374729768).

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

220101300310232 is a wasteful number, since it uses less digits than its factorization.

220101300310232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36561 (or 36557 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 220101300310232 its reverse (232013003101022), we get a palindrome (452114303411254).

The spelling of 220101300310232 in words is "two hundred twenty trillion, one hundred one billion, three hundred million, three hundred ten thousand, two hundred thirty-two".