121322202 has 16 divisors (see below), whose sum is σ = 242752800. Its totient is φ = 40422672.

The previous prime is 121322197. The next prime is 121322209. The reversal of 121322202 is 202223121.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (121322209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22128 + ... + 27060.

It is an arithmetic number, because the mean of its divisors is an integer number (15172050).

Almost surely, 2^121322202 is an apocalyptic number.

121322202 is an abundant number, since it is smaller than the sum of its proper divisors (121430598).

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

121322202 is a wasteful number, since it uses less digits than its factorization.

121322202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9037.

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

The square root of 121322202 is about 11014.6358087773. The cubic root of 121322202 is about 495.0473743048.

Adding to 121322202 its reverse (202223121), we get a palindrome (323545323).

The spelling of 121322202 in words is "one hundred twenty-one million, three hundred twenty-two thousand, two hundred two".