233011221220122 has 16 divisors (see below), whose sum is σ = 466025216602080. Its totient is φ = 77669944713072.

The previous prime is 233011221220049. The next prime is 233011221220147. The reversal of 233011221220122 is 221022122110332.

233011221220122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 233011221220092 and 233011221220101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114497368 + ... + 116514675.

It is an arithmetic number, because the mean of its divisors is an integer number (29126576037630).

Almost surely, 2^{233011221220122} is an apocalyptic number.

233011221220122 is an abundant number, since it is smaller than the sum of its proper divisors (233013995381958).

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

233011221220122 is a wasteful number, since it uses less digits than its factorization.

233011221220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231180157.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 233011221220122 its reverse (221022122110332), we get a palindrome (454033343330454).

The spelling of 233011221220122 in words is "two hundred thirty-three trillion, eleven billion, two hundred twenty-one million, two hundred twenty thousand, one hundred twenty-two".