122301140 has 24 divisors (see below), whose sum is σ = 276589320. Its totient is φ = 45157248.

The previous prime is 122301131. The next prime is 122301163. The reversal of 122301140 is 41103221.

It can be written as a sum of positive squares in 4 ways, for example, as 110224 + 122190916 = 332^2 + 11054^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234935 + ... + 235454.

It is an arithmetic number, because the mean of its divisors is an integer number (11524555).

Almost surely, 2^122301140 is an apocalyptic number.

122301140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122301140 is an abundant number, since it is smaller than the sum of its proper divisors (154288180).

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

122301140 is a wasteful number, since it uses less digits than its factorization.

122301140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470411 (or 470409 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 122301140 is about 11058.9845826821. The cubic root of 122301140 is about 496.3753066938.

Adding to 122301140 its reverse (41103221), we get a palindrome (163404361).

The spelling of 122301140 in words is "one hundred twenty-two million, three hundred one thousand, one hundred forty".