1422112440120 has 64 divisors (see below), whose sum is σ = 4338648144000. Its totient is φ = 372802355328.

The previous prime is 1422112440109. The next prime is 1422112440137. The reversal of 1422112440120 is 210442112241.

It is a happy number.

It is a super-2 number, since 2×1422112440120² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100424590 + ... + 100438749.

It is an arithmetic number, because the mean of its divisors is an integer number (67791377250).

Almost surely, 2^{1422112440120} is an apocalyptic number.

1422112440120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1422112440120 is an abundant number, since it is smaller than the sum of its proper divisors (2916535703880).

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

1422112440120 is a wasteful number, since it uses less digits than its factorization.

1422112440120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200863412 (or 200863408 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 1422112440120 its reverse (210442112241), we get a palindrome (1632554552361).

The spelling of 1422112440120 in words is "one trillion, four hundred twenty-two billion, one hundred twelve million, four hundred forty thousand, one hundred twenty".