122233111120 has 20 divisors (see below), whose sum is σ = 284191983540. Its totient is φ = 48893244416.

The previous prime is 122233111111. The next prime is 122233111151. The reversal of 122233111120 is 21111332221.

It can be written as a sum of positive squares in 2 ways, for example, as 95711034384 + 26522076736 = 309372^2 + 162856^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 763956865 + ... + 763957024.

It is an arithmetic number, because the mean of its divisors is an integer number (14209599177).

Almost surely, 2^122233111120 is an apocalyptic number.

122233111120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122233111120 is an abundant number, since it is smaller than the sum of its proper divisors (161958872420).

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

122233111120 is a wasteful number, since it uses less digits than its factorization.

122233111120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527913902 (or 1527913896 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 122233111120 its reverse (21111332221), we get a palindrome (143344443341).

The spelling of 122233111120 in words is "one hundred twenty-two billion, two hundred thirty-three million, one hundred eleven thousand, one hundred twenty".