101220232100330 has 32 divisors (see below), whose sum is σ = 214941396096000. Its totient is φ = 33584593138560.

The previous prime is 101220232100257. The next prime is 101220232100333. The reversal of 101220232100330 is 33001232022101.

It is a super-2 number, since 2×101220232100330² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101220232100333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23322631955 + ... + 23322636294.

It is an arithmetic number, because the mean of its divisors is an integer number (6716918628000).

Almost surely, 2^{101220232100330} is an apocalyptic number.

101220232100330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101220232100330 is an abundant number, since it is smaller than the sum of its proper divisors (113721163995670).

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

101220232100330 is a wasteful number, since it uses less digits than its factorization.

101220232100330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46645268294.

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

Adding to 101220232100330 its reverse (33001232022101), we get a palindrome (134221464122431).

The spelling of 101220232100330 in words is "one hundred one trillion, two hundred twenty billion, two hundred thirty-two million, one hundred thousand, three hundred thirty".