122112001222 has 8 divisors (see below), whose sum is σ = 183453757272. Its totient is φ = 60960748800.

The previous prime is 122112001177. The next prime is 122112001241. The reversal of 122112001222 is 222100211221.

It is a happy number.

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

It is a super-2 number, since 2×122112001222² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122112001196 and 122112001205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47624304 + ... + 47626867.

It is an arithmetic number, because the mean of its divisors is an integer number (22931719659).

Almost surely, 2^122112001222 is an apocalyptic number.

122112001222 is a deficient number, since it is larger than the sum of its proper divisors (61341756050).

122112001222 is an equidigital number, since it uses as much as digits as its factorization.

122112001222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95251814.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122112001222 its reverse (222100211221), we get a palindrome (344212212443).

The spelling of 122112001222 in words is "one hundred twenty-two billion, one hundred twelve million, one thousand, two hundred twenty-two".