122312202 has 8 divisors (see below), whose sum is σ = 244624416. Its totient is φ = 40770732.

The previous prime is 122312173. The next prime is 122312207. The reversal of 122312202 is 202213221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

122312202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (122312207) 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, 10192678 + ... + 10192689.

It is an arithmetic number, because the mean of its divisors is an integer number (30578052).

Almost surely, 2^122312202 is an apocalyptic number.

122312202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

122312202 is a wasteful number, since it uses less digits than its factorization.

122312202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20385372.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 122312202 is about 11059.4847077068. The cubic root of 122312202 is about 496.3902717712.

Adding to 122312202 its reverse (202213221), we get a palindrome (324525423).

The spelling of 122312202 in words is "one hundred twenty-two million, three hundred twelve thousand, two hundred two".