122022210 has 16 divisors (see below), whose sum is σ = 292853376. Its totient is φ = 32539248.

The previous prime is 122022181. The next prime is 122022211. The reversal of 122022210 is 12220221.

It is not an unprimeable number, because it can be changed into a prime (122022211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2033674 + ... + 2033733.

It is an arithmetic number, because the mean of its divisors is an integer number (18303336).

Almost surely, 2^122022210 is an apocalyptic number.

122022210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122022210 is an abundant number, since it is smaller than the sum of its proper divisors (170831166).

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

122022210 is a wasteful number, since it uses less digits than its factorization.

122022210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4067417.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 122022210 is about 11046.3663708932. The cubic root of 122022210 is about 495.9976613877.

Adding to 122022210 its reverse (12220221), we get a palindrome (134242431).

The spelling of 122022210 in words is "one hundred twenty-two million, twenty-two thousand, two hundred ten".