122243202 has 16 divisors (see below), whose sum is σ = 271651680. Its totient is φ = 40747716.

The previous prime is 122243197. The next prime is 122243203. The reversal of 122243202 is 202342221.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (122243203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1131828 + ... + 1131935.

It is an arithmetic number, because the mean of its divisors is an integer number (16978230).

Almost surely, 2^122243202 is an apocalyptic number.

122243202 is an abundant number, since it is smaller than the sum of its proper divisors (149408478).

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

122243202 is a wasteful number, since it uses less digits than its factorization.

122243202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2263774 (or 2263768 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 122243202 is about 11056.3647732878. The cubic root of 122243202 is about 496.2969113082.

Adding to 122243202 its reverse (202342221), we get a palindrome (324585423).

The spelling of 122243202 in words is "one hundred twenty-two million, two hundred forty-three thousand, two hundred two".