122020120230 has 32 divisors (see below), whose sum is σ = 293202457344. Its totient is φ = 32499346656.

The previous prime is 122020120223. The next prime is 122020120247. The reversal of 122020120230 is 32021020221.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2434282 + ... + 2483901.

It is an arithmetic number, because the mean of its divisors is an integer number (9162576792).

Almost surely, 2^122020120230 is an apocalyptic number.

122020120230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122020120230 is an abundant number, since it is smaller than the sum of its proper divisors (171182337114).

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

122020120230 is a wasteful number, since it uses less digits than its factorization.

122020120230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4919020.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 122020120230 its reverse (32021020221), we get a palindrome (154041140451).

The spelling of 122020120230 in words is "one hundred twenty-two billion, twenty million, one hundred twenty thousand, two hundred thirty".