122222414131412 has 24 divisors (see below), whose sum is σ = 258823935808704. Its totient is φ = 49299797296512.

The previous prime is 122222414131393. The next prime is 122222414131417. The reversal of 122222414131412 is 214131414222221.

It is a happy number.

It is a super-2 number, since 2×122222414131412² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122222414131417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128384888318 + ... + 128384889269.

It is an arithmetic number, because the mean of its divisors is an integer number (10784330658696).

Almost surely, 2^{122222414131412} is an apocalyptic number.

It is an amenable number.

122222414131412 is an abundant number, since it is smaller than the sum of its proper divisors (136601521677292).

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

122222414131412 is a wasteful number, since it uses less digits than its factorization.

122222414131412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256769777615 (or 256769777613 counting only the distinct ones).

The product of its digits is 12288, while the sum is 32.

Adding to 122222414131412 its reverse (214131414222221), we get a palindrome (336353828353633).

The spelling of 122222414131412 in words is "one hundred twenty-two trillion, two hundred twenty-two billion, four hundred fourteen million, one hundred thirty-one thousand, four hundred twelve".