122200773 has 4 divisors (see below), whose sum is σ = 162934368. Its totient is φ = 81467180.

The previous prime is 122200769. The next prime is 122200781. The reversal of 122200773 is 377002221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122200773 - 2² = 122200769 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122200753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20366793 + ... + 20366798.

It is an arithmetic number, because the mean of its divisors is an integer number (40733592).

Almost surely, 2^122200773 is an apocalyptic number.

It is an amenable number.

122200773 is a deficient number, since it is larger than the sum of its proper divisors (40733595).

122200773 is an equidigital number, since it uses as much as digits as its factorization.

122200773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40733594.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 122200773 is about 11054.4458477121. The cubic root of 122200773 is about 496.2394852973.

Adding to 122200773 its reverse (377002221), we get a palindrome (499202994).

The spelling of 122200773 in words is "one hundred twenty-two million, two hundred thousand, seven hundred seventy-three".