122200201340 has 36 divisors (see below), whose sum is σ = 298517637096. Its totient is φ = 41897211552.

The previous prime is 122200201339. The next prime is 122200201367. The reversal of 122200201340 is 43102002221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62346062 + ... + 62348021.

It is an arithmetic number, because the mean of its divisors is an integer number (8292156586).

Almost surely, 2^122200201340 is an apocalyptic number.

122200201340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122200201340 is an abundant number, since it is smaller than the sum of its proper divisors (176317435756).

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

122200201340 is a wasteful number, since it uses less digits than its factorization.

122200201340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124694106 (or 124694097 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 122200201340 its reverse (43102002221), we get a palindrome (165302203561).

The spelling of 122200201340 in words is "one hundred twenty-two billion, two hundred million, two hundred one thousand, three hundred forty".