122210000222211 has 48 divisors (see below), whose sum is σ = 205040290066560. Its totient is φ = 69320363631360.

The previous prime is 122210000222183. The next prime is 122210000222243. The reversal of 122210000222211 is 112222000012221.

It is a happy number.

122210000222211 is a `hidden beast` number, since 1 + 22 + 210 + 0 + 0 + 0 + 222 + 211 = 666.

It is not a de Polignac number, because 122210000222211 - 2⁶ = 122210000222147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122210000222311) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 202532205 + ... + 203134718.

It is an arithmetic number, because the mean of its divisors is an integer number (4271672709720).

Almost surely, 2^{122210000222211} is an apocalyptic number.

122210000222211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122210000222211 is a deficient number, since it is larger than the sum of its proper divisors (82830289844349).

122210000222211 is a wasteful number, since it uses less digits than its factorization.

122210000222211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405667136 (or 405667133 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 122210000222211 its reverse (112222000012221), we get a palindrome (234432000234432).

The spelling of 122210000222211 in words is "one hundred twenty-two trillion, two hundred ten billion, two hundred twenty-two thousand, two hundred eleven".