121033031222 has 32 divisors (see below), whose sum is σ = 196535635200. Its totient is φ = 55706380128.

The previous prime is 121033031179. The next prime is 121033031257. The reversal of 121033031222 is 222130330121.

It is a junction number, because it is equal to n+sod(n) for n = 121033031194 and 121033031203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 986729 + ... + 1102587.

It is an arithmetic number, because the mean of its divisors is an integer number (6141738600).

Almost surely, 2^121033031222 is an apocalyptic number.

121033031222 is a deficient number, since it is larger than the sum of its proper divisors (75502603978).

121033031222 is a wasteful number, since it uses less digits than its factorization.

121033031222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116660.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 121033031222 its reverse (222130330121), we get a palindrome (343163361343).

The spelling of 121033031222 in words is "one hundred twenty-one billion, thirty-three million, thirty-one thousand, two hundred twenty-two".