122001122210 has 16 divisors (see below), whose sum is σ = 239565840192. Its totient is φ = 44364044400.

The previous prime is 122001122197. The next prime is 122001122213. The reversal of 122001122210 is 12221100221.

It is not an unprimeable number, because it can be changed into a prime (122001122213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554550446 + ... + 554550665.

It is an arithmetic number, because the mean of its divisors is an integer number (14972865012).

Almost surely, 2^122001122210 is an apocalyptic number.

122001122210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122001122210 is a deficient number, since it is larger than the sum of its proper divisors (117564717982).

122001122210 is a wasteful number, since it uses less digits than its factorization.

122001122210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109101129.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 122001122210 its reverse (12221100221), we get a palindrome (134222222431).

The spelling of 122001122210 in words is "one hundred twenty-two billion, one million, one hundred twenty-two thousand, two hundred ten".