122200201002000 has 160 divisors (see below), whose sum is σ = 429789216265344. Its totient is φ = 29624291136000.

The previous prime is 122200201001887. The next prime is 122200201002007. The reversal of 122200201002000 is 200102002221.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (122200201002007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 925693099 + ... + 925825098.

Almost surely, 2^{122200201002000} is an apocalyptic number.

122200201002000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122200201002000 is an abundant number, since it is smaller than the sum of its proper divisors (307589015263344).

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

122200201002000 is a wasteful number, since it uses less digits than its factorization.

122200201002000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851518234 (or 1851518218 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 122200201002000 its reverse (200102002221), we get a palindrome (122400303004221).

The spelling of 122200201002000 in words is "one hundred twenty-two trillion, two hundred billion, two hundred one million, two thousand".