233101121022 has 192 divisors, whose sum is σ = 643081420800. Its totient is φ = 59265541440.

The previous prime is 233101121017. The next prime is 233101121041. The reversal of 233101121022 is 220121101332.

It is a super-2 number, since 2×233101121022² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 233101120986 and 233101121004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 19538023 + ... + 19549949.

It is an arithmetic number, because the mean of its divisors is an integer number (3349382400).

Almost surely, 2^233101121022 is an apocalyptic number.

233101121022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 233101121022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321540710400).

233101121022 is an abundant number, since it is smaller than the sum of its proper divisors (409980299778).

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

233101121022 is a wasteful number, since it uses less digits than its factorization.

233101121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12251 (or 12248 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 233101121022 its reverse (220121101332), we get a palindrome (453222222354).

The spelling of 233101121022 in words is "two hundred thirty-three billion, one hundred one million, one hundred twenty-one thousand, twenty-two".