222101001101122 has 16 divisors (see below), whose sum is σ = 391394771171712. Its totient is φ = 93189231231120.

The previous prime is 222101001101059. The next prime is 222101001101123. The reversal of 222101001101122 is 221101100101222.

It is a junction number, because it is equal to n+sod(n) for n = 222101001101096 and 222101001101105.

It is not an unprimeable number, because it can be changed into a prime (222101001101123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388288463178 + ... + 388288463749.

It is an arithmetic number, because the mean of its divisors is an integer number (24462173198232).

Almost surely, 2^{222101001101122} is an apocalyptic number.

222101001101122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222101001101122 is a deficient number, since it is larger than the sum of its proper divisors (169293770070590).

222101001101122 is a wasteful number, since it uses less digits than its factorization.

222101001101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776576926953.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 222101001101122 its reverse (221101100101222), we get a palindrome (443202101202344).

The spelling of 222101001101122 in words is "two hundred twenty-two trillion, one hundred one billion, one million, one hundred one thousand, one hundred twenty-two".