120021222233 has 12 divisors (see below), whose sum is σ = 132241560144. Its totient is φ = 108029802000.

The previous prime is 120021222193. The next prime is 120021222259. The reversal of 120021222233 is 332222120021.

It is a happy number.

It is not a de Polignac number, because 120021222233 - 2⁶ = 120021222169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120021222263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 422591 + ... + 647012.

It is an arithmetic number, because the mean of its divisors is an integer number (11020130012).

Almost surely, 2^120021222233 is an apocalyptic number.

It is an amenable number.

120021222233 is a deficient number, since it is larger than the sum of its proper divisors (12220337911).

120021222233 is a wasteful number, since it uses less digits than its factorization.

120021222233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069816 (or 1069715 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 120021222233 its reverse (332222120021), we get a palindrome (452243342254).

The spelling of 120021222233 in words is "one hundred twenty billion, twenty-one million, two hundred twenty-two thousand, two hundred thirty-three".