122250443 has 12 divisors (see below), whose sum is σ = 143255592. Its totient is φ = 104015520.

The previous prime is 122250437. The next prime is 122250461. The reversal of 122250443 is 344052221.

It is a happy number.

It is not a de Polignac number, because 122250443 - 2⁸ = 122250187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122250433) 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, 2393 + ... + 15818.

It is an arithmetic number, because the mean of its divisors is an integer number (11937966).

Almost surely, 2^122250443 is an apocalyptic number.

122250443 is a deficient number, since it is larger than the sum of its proper divisors (21005149).

122250443 is a wasteful number, since it uses less digits than its factorization.

122250443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18362 (or 18355 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 122250443 is about 11056.6922268823. The cubic root of 122250443 is about 496.3067103943.

The spelling of 122250443 in words is "one hundred twenty-two million, two hundred fifty thousand, four hundred forty-three".