122201101121210 has 16 divisors (see below), whose sum is σ = 227057529825792. Its totient is φ = 47303652046800.

The previous prime is 122201101121171. The next prime is 122201101121227. The reversal of 122201101121210 is 12121101102221.

It is a super-2 number, since 2×122201101121210² (a number of 29 digits) contains 22 as substring.

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, 197098549886 + ... + 197098550505.

It is an arithmetic number, because the mean of its divisors is an integer number (14191095614112).

Almost surely, 2^{122201101121210} is an apocalyptic number.

122201101121210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122201101121210 is a deficient number, since it is larger than the sum of its proper divisors (104856428704582).

122201101121210 is a wasteful number, since it uses less digits than its factorization.

122201101121210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394197100429.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 122201101121210 its reverse (12121101102221), we get a palindrome (134322202223431).

The spelling of 122201101121210 in words is "one hundred twenty-two trillion, two hundred one billion, one hundred one million, one hundred twenty-one thousand, two hundred ten".