122220101130 has 32 divisors (see below), whose sum is σ = 293345475264. Its totient is φ = 32590112256.

The previous prime is 122220101123. The next prime is 122220101173. The reversal of 122220101130 is 31101022221.

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

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 442842 + ... + 663738.

It is an arithmetic number, because the mean of its divisors is an integer number (9167046102).

Almost surely, 2^122220101130 is an apocalyptic number.

122220101130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122220101130 is an abundant number, since it is smaller than the sum of its proper divisors (171125374134).

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

122220101130 is a wasteful number, since it uses less digits than its factorization.

122220101130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239350.

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

Adding to 122220101130 its reverse (31101022221), we get a palindrome (153321123351).

The spelling of 122220101130 in words is "one hundred twenty-two billion, two hundred twenty million, one hundred one thousand, one hundred thirty".