122201101210000 has 100 divisors (see below), whose sum is σ = 302156004028032. Its totient is φ = 47840430928000.

The previous prime is 122201101209989. The next prime is 122201101210021. The reversal of 122201101210000 is 12101102221.

It is a tau number, because it is divible by the number of its divisors (100).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 129531172 + ... + 130471171.

Almost surely, 2^{122201101210000} is an apocalyptic number.

122201101210000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122201101210000 is an abundant number, since it is smaller than the sum of its proper divisors (179954902818032).

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

122201101210000 is an equidigital number, since it uses as much as digits as its factorization.

122201101210000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260002418 (or 260002397 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 122201101210000 its reverse (12101102221), we get a palindrome (122213202312221).

The spelling of 122201101210000 in words is "one hundred twenty-two trillion, two hundred one billion, one hundred one million, two hundred ten thousand".