122111011001222 has 8 divisors (see below), whose sum is σ = 183178777509000. Its totient is φ = 61051418498224.

The previous prime is 122111011001123. The next prime is 122111011001233. The reversal of 122111011001222 is 222100110111221.

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

It is a super-2 number, since 2×122111011001222² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122111011001222.

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, 2043463847 + ... + 2043523602.

It is an arithmetic number, because the mean of its divisors is an integer number (22897347188625).

Almost surely, 2^{122111011001222} is an apocalyptic number.

122111011001222 is a deficient number, since it is larger than the sum of its proper divisors (61067766507778).

122111011001222 is a wasteful number, since it uses less digits than its factorization.

122111011001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4087002390.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 122111011001222 its reverse (222100110111221), we get a palindrome (344211121112443).

The spelling of 122111011001222 in words is "one hundred twenty-two trillion, one hundred eleven billion, eleven million, one thousand, two hundred twenty-two".