122122030 has 16 divisors (see below), whose sum is σ = 222087600. Its totient is φ = 48344832.

The previous prime is 122122001. The next prime is 122122037. The reversal of 122122030 is 30221221.

It is a super-2 number, since 2×122122030² = 29827580422641800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122122030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122122037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61980 + ... + 63919.

It is an arithmetic number, because the mean of its divisors is an integer number (13880475).

Almost surely, 2^122122030 is an apocalyptic number.

122122030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122122030 is a deficient number, since it is larger than the sum of its proper divisors (99965570).

122122030 is a wasteful number, since it uses less digits than its factorization.

122122030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126003.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 122122030 is about 11050.8836750732. The cubic root of 122122030 is about 496.1328744554.

Adding to 122122030 its reverse (30221221), we get a palindrome (152343251).

The spelling of 122122030 in words is "one hundred twenty-two million, one hundred twenty-two thousand, thirty".