122223340 has 12 divisors (see below), whose sum is σ = 256669056. Its totient is φ = 48889328.

The previous prime is 122223323. The next prime is 122223341. The reversal of 122223340 is 43322221.

It is not an unprimeable number, because it can be changed into a prime (122223341) 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, 3055564 + ... + 3055603.

It is an arithmetic number, because the mean of its divisors is an integer number (21389088).

Almost surely, 2^122223340 is an apocalyptic number.

122223340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122223340 is an abundant number, since it is smaller than the sum of its proper divisors (134445716).

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

122223340 is a wasteful number, since it uses less digits than its factorization.

122223340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6111176 (or 6111174 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 122223340 is about 11055.4665211379. The cubic root of 122223340 is about 496.2700305137.

Adding to 122223340 its reverse (43322221), we get a palindrome (165545561).

The spelling of 122223340 in words is "one hundred twenty-two million, two hundred twenty-three thousand, three hundred forty".