122430022 has 64 divisors (see below), whose sum is σ = 231336000. Its totient is φ = 48023040.

The previous prime is 122430017. The next prime is 122430031. The reversal of 122430022 is 220034221.

It is a super-2 number, since 2×122430022² = 29978220573840968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122429978 and 122430005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 821604 + ... + 821752.

It is an arithmetic number, because the mean of its divisors is an integer number (3614625).

Almost surely, 2^122430022 is an apocalyptic number.

122430022 is a deficient number, since it is larger than the sum of its proper divisors (108905978).

122430022 is a wasteful number, since it uses less digits than its factorization.

122430022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 122430022 is about 11064.8100751888. The cubic root of 122430022 is about 496.5496070134.

Adding to 122430022 its reverse (220034221), we get a palindrome (342464243).

The spelling of 122430022 in words is "one hundred twenty-two million, four hundred thirty thousand, twenty-two".