122112202 has 8 divisors (see below), whose sum is σ = 192808800. Its totient is φ = 57842604.

The previous prime is 122112197. The next prime is 122112209. The reversal of 122112202 is 202211221.

It is a happy number.

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

It is a super-2 number, since 2×122112202² = 29822779754577608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122112209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1606702 + ... + 1606777.

It is an arithmetic number, because the mean of its divisors is an integer number (24101100).

Almost surely, 2^122112202 is an apocalyptic number.

122112202 is a deficient number, since it is larger than the sum of its proper divisors (70696598).

122112202 is a wasteful number, since it uses less digits than its factorization.

122112202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3213500.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 122112202 is about 11050.4389958046. The cubic root of 122112202 is about 496.1195650231.

Adding to 122112202 its reverse (202211221), we get a palindrome (324323423).

The spelling of 122112202 in words is "one hundred twenty-two million, one hundred twelve thousand, two hundred two".