101222120233 has 6 divisors (see below), whose sum is σ = 109607384814. Its totient is φ = 93435803136.

The previous prime is 101222120189. The next prime is 101222120243. The reversal of 101222120233 is 332021222101.

It can be written as a sum of positive squares in 3 ways, for example, as 6387685929 + 94834434304 = 79923^2 + 307952^2 .

It is not a de Polignac number, because 101222120233 - 2¹⁷ = 101221989161 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101222120233.

It is not an unprimeable number, because it can be changed into a prime (101222120243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 299473560 + ... + 299473897.

It is an arithmetic number, because the mean of its divisors is an integer number (18267897469).

Almost surely, 2^101222120233 is an apocalyptic number.

101222120233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

101222120233 is a deficient number, since it is larger than the sum of its proper divisors (8385264581).

101222120233 is an equidigital number, since it uses as much as digits as its factorization.

101222120233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598947483 (or 598947470 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 101222120233 its reverse (332021222101), we get a palindrome (433243342334).

The spelling of 101222120233 in words is "one hundred one billion, two hundred twenty-two million, one hundred twenty thousand, two hundred thirty-three".