222101121101222 has 192 divisors, whose sum is σ = 404818888320000. Its totient is φ = 90945638784000.

The previous prime is 222101121101221. The next prime is 222101121101281.

222101121101222 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 222101121101194 and 222101121101203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222101121101221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4224114929 + ... + 4224167507.

It is an arithmetic number, because the mean of its divisors is an integer number (2108431710000).

Almost surely, 2^{222101121101222} is an apocalyptic number.

222101121101222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222101121101222 is a deficient number, since it is larger than the sum of its proper divisors (182717767218778).

222101121101222 is a wasteful number, since it uses less digits than its factorization.

222101121101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53131 (or 53120 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

The spelling of 222101121101222 in words is "two hundred twenty-two trillion, one hundred one billion, one hundred twenty-one million, one hundred one thousand, two hundred twenty-two".