122100000122210 has 16 divisors (see below), whose sum is σ = 239760000240192. Its totient is φ = 44400000044400.

The previous prime is 122100000122197. The next prime is 122100000122249. The reversal of 122100000122210 is 12221000001221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555000000446 + ... + 555000000665.

It is an arithmetic number, because the mean of its divisors is an integer number (14985000015012).

Almost surely, 2^{122100000122210} is an apocalyptic number.

122100000122210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122100000122210 is a deficient number, since it is larger than the sum of its proper divisors (117660000117982).

122100000122210 is a wasteful number, since it uses less digits than its factorization.

122100000122210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110000001129.

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

Adding to 122100000122210 its reverse (12221000001221), we get a palindrome (134321000123431).

The spelling of 122100000122210 in words is "one hundred twenty-two trillion, one hundred billion, one hundred twenty-two thousand, two hundred ten".