222101120122122 has 8 divisors (see below), whose sum is σ = 444202240244256. Its totient is φ = 74033706707372.

The previous prime is 222101120122117. The next prime is 222101120122127. The reversal of 222101120122122 is 221221021101222.

It is an interprime number because it is at equal distance from previous prime (222101120122117) and next prime (222101120122127).

It is a sphenic number, since it is the product of 3 distinct primes.

222101120122122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (222101120122127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18508426676838 + ... + 18508426676849.

It is an arithmetic number, because the mean of its divisors is an integer number (55525280030532).

Almost surely, 2^{222101120122122} is an apocalyptic number.

222101120122122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222101120122122 is a wasteful number, since it uses less digits than its factorization.

222101120122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37016853353692.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 222101120122122 its reverse (221221021101222), we get a palindrome (443322141223344).

The spelling of 222101120122122 in words is "two hundred twenty-two trillion, one hundred one billion, one hundred twenty million, one hundred twenty-two thousand, one hundred twenty-two".