122201101230 has 64 divisors (see below), whose sum is σ = 315982900800. Its totient is φ = 30066932736.

The previous prime is 122201101229. The next prime is 122201101237. The reversal of 122201101230 is 32101102221.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122201101237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 825946 + ... + 962594.

It is an arithmetic number, because the mean of its divisors is an integer number (4937232825).

Almost surely, 2^122201101230 is an apocalyptic number.

122201101230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122201101230 is an abundant number, since it is smaller than the sum of its proper divisors (193781799570).

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

122201101230 is a wasteful number, since it uses less digits than its factorization.

122201101230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138965.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 122201101230 its reverse (32101102221), we get a palindrome (154302203451).

Subtracting from 122201101230 its reverse (32101102221), we obtain a palindrome (90099999009).

The spelling of 122201101230 in words is "one hundred twenty-two billion, two hundred one million, one hundred one thousand, two hundred thirty".