121122302 has 32 divisors (see below), whose sum is σ = 219475200. Its totient is φ = 48973248.

The previous prime is 121122293. The next prime is 121122307. The reversal of 121122302 is 203221121.

It is a happy number.

It is a super-2 number, since 2×121122302² = 29341224083558408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121122307) 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 15 ways as a sum of consecutive naturals, for example, 74474 + ... + 76082.

It is an arithmetic number, because the mean of its divisors is an integer number (6858600).

Almost surely, 2^121122302 is an apocalyptic number.

121122302 is a deficient number, since it is larger than the sum of its proper divisors (98352898).

121122302 is a wasteful number, since it uses less digits than its factorization.

121122302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1920.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 121122302 is about 11005.5577777776. The cubic root of 121122302 is about 494.7753318434.

Adding to 121122302 its reverse (203221121), we get a palindrome (324343423).

The spelling of 121122302 in words is "one hundred twenty-one million, one hundred twenty-two thousand, three hundred two".