122202136 has 16 divisors (see below), whose sum is σ = 261861840. Its totient is φ = 52372320.

The previous prime is 122202133. The next prime is 122202139. The reversal of 122202136 is 631202221.

It is an interprime number because it is at equal distance from previous prime (122202133) and next prime (122202139).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122202131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1091035 + ... + 1091146.

It is an arithmetic number, because the mean of its divisors is an integer number (16366365).

Almost surely, 2^122202136 is an apocalyptic number.

It is an amenable number.

122202136 is an abundant number, since it is smaller than the sum of its proper divisors (139659704).

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

122202136 is a wasteful number, since it uses less digits than its factorization.

122202136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2182194 (or 2182190 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 122202136 is about 11054.5074969444. The cubic root of 122202136 is about 496.2413302717.

Adding to 122202136 its reverse (631202221), we get a palindrome (753404357).

The spelling of 122202136 in words is "one hundred twenty-two million, two hundred two thousand, one hundred thirty-six".