122422130 has 16 divisors (see below), whose sum is σ = 231958080. Its totient is φ = 46391472.

The previous prime is 122422099. The next prime is 122422141. The reversal of 122422130 is 31224221.

It is a junction number, because it is equal to n+sod(n) for n = 122422099 and 122422108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321974 + ... + 322353.

It is an arithmetic number, because the mean of its divisors is an integer number (14497380).

Almost surely, 2^122422130 is an apocalyptic number.

122422130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122422130 is a deficient number, since it is larger than the sum of its proper divisors (109535950).

122422130 is a wasteful number, since it uses less digits than its factorization.

122422130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644353.

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

The square root of 122422130 is about 11064.4534433473. The cubic root of 122422130 is about 496.5389373708.

Adding to 122422130 its reverse (31224221), we get a palindrome (153646351).

The spelling of 122422130 in words is "one hundred twenty-two million, four hundred twenty-two thousand, one hundred thirty".