122022200 has 48 divisors (see below), whose sum is σ = 292868160. Its totient is φ = 47232000.

The previous prime is 122022181. The next prime is 122022211. The reversal of 122022200 is 2220221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3641 + ... + 16040.

It is an arithmetic number, because the mean of its divisors is an integer number (6101420).

Almost surely, 2^122022200 is an apocalyptic number.

122022200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122022200 is an abundant number, since it is smaller than the sum of its proper divisors (170845960).

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

122022200 is a wasteful number, since it uses less digits than its factorization.

122022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19728 (or 19719 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 122022200 is about 11046.3659182557. The cubic root of 122022200 is about 495.9976478383.

Adding to 122022200 its reverse (2220221), we get a palindrome (124242421).

The spelling of 122022200 in words is "one hundred twenty-two million, twenty-two thousand, two hundred".