1222423104140 has 96 divisors (see below), whose sum is σ = 3106804377600. Its totient is φ = 394410322944.

The previous prime is 1222423104113. The next prime is 1222423104167. The reversal of 1222423104140 is 414013242221.

It is an interprime number because it is at equal distance from previous prime (1222423104113) and next prime (1222423104167).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20550161 + ... + 20609559.

It is an arithmetic number, because the mean of its divisors is an integer number (32362545600).

Almost surely, 2^{1222423104140} is an apocalyptic number.

1222423104140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1222423104140 is an abundant number, since it is smaller than the sum of its proper divisors (1884381273460).

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

1222423104140 is a wasteful number, since it uses less digits than its factorization.

1222423104140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68079 (or 68077 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1222423104140 its reverse (414013242221), we get a palindrome (1636436346361).

The spelling of 1222423104140 in words is "one trillion, two hundred twenty-two billion, four hundred twenty-three million, one hundred four thousand, one hundred forty".