121220022333 has 32 divisors (see below), whose sum is σ = 171580121856. Its totient is φ = 75861715968.

The previous prime is 121220022271. The next prime is 121220022337. The reversal of 121220022333 is 333220022121.

It is a happy number.

It is not a de Polignac number, because 121220022333 - 2¹³ = 121220014141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121220022337) 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 31 ways as a sum of consecutive naturals, for example, 41755360 + ... + 41758262.

It is an arithmetic number, because the mean of its divisors is an integer number (5361878808).

Almost surely, 2^121220022333 is an apocalyptic number.

It is an amenable number.

121220022333 is a deficient number, since it is larger than the sum of its proper divisors (50360099523).

121220022333 is a wasteful number, since it uses less digits than its factorization.

121220022333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4773.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 121220022333 its reverse (333220022121), we get a palindrome (454440044454).

The spelling of 121220022333 in words is "one hundred twenty-one billion, two hundred twenty million, twenty-two thousand, three hundred thirty-three".