122144202 has 24 divisors (see below), whose sum is σ = 266404320. Its totient is φ = 40444200.

The previous prime is 122144189. The next prime is 122144203. The reversal of 122144202 is 202441221.

122144202 is a `hidden beast` number, since 1 + 221 + 442 + 0 + 2 = 666.

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 (122144203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19752 + ... + 25187.

It is an arithmetic number, because the mean of its divisors is an integer number (11100180).

Almost surely, 2^122144202 is an apocalyptic number.

122144202 is an abundant number, since it is smaller than the sum of its proper divisors (144260118).

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

122144202 is a wasteful number, since it uses less digits than its factorization.

122144202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45098 (or 45095 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 122144202 is about 11051.8868072379. The cubic root of 122144202 is about 496.1628979558.

Adding to 122144202 its reverse (202441221), we get a palindrome (324585423).

The spelling of 122144202 in words is "one hundred twenty-two million, one hundred forty-four thousand, two hundred two".