122201311000 has 32 divisors (see below), whose sum is σ = 285951070080. Its totient is φ = 48880524000.

The previous prime is 122201310997. The next prime is 122201311049. The reversal of 122201311000 is 113102221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61099656 + ... + 61101655.

It is an arithmetic number, because the mean of its divisors is an integer number (8935970940).

Almost surely, 2^122201311000 is an apocalyptic number.

122201311000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122201311000 is an abundant number, since it is smaller than the sum of its proper divisors (163749759080).

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

122201311000 is a wasteful number, since it uses less digits than its factorization.

122201311000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122201332 (or 122201318 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 122201311000 its reverse (113102221), we get a palindrome (122314413221).

The spelling of 122201311000 in words is "one hundred twenty-two billion, two hundred one million, three hundred eleven thousand".