122202220130 has 128 divisors (see below), whose sum is σ = 241937487360. Its totient is φ = 44264263680.

The previous prime is 122202220123. The next prime is 122202220141. The reversal of 122202220130 is 31022202221.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 122202220099 and 122202220108.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 111803864 + ... + 111804956.

It is an arithmetic number, because the mean of its divisors is an integer number (1890136620).

Almost surely, 2^122202220130 is an apocalyptic number.

122202220130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122202220130 is a deficient number, since it is larger than the sum of its proper divisors (119735267230).

122202220130 is a wasteful number, since it uses less digits than its factorization.

122202220130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 122202220130 its reverse (31022202221), we get a palindrome (153224422351).

The spelling of 122202220130 in words is "one hundred twenty-two billion, two hundred two million, two hundred twenty thousand, one hundred thirty".