1222403103144 has 48 divisors (see below), whose sum is σ = 3312837796320. Its totient is φ = 407201519520.

The previous prime is 1222403103127. The next prime is 1222403103157. The reversal of 1222403103144 is 4413013042221.

1222403103144 is a `hidden beast` number, since 1 + 222 + 403 + 1 + 0 + 31 + 4 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5434452 + ... + 5654915.

It is an arithmetic number, because the mean of its divisors is an integer number (69017454090).

Almost surely, 2^{1222403103144} is an apocalyptic number.

It is an amenable number.

1222403103144 is an abundant number, since it is smaller than the sum of its proper divisors (2090434693176).

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

1222403103144 is a wasteful number, since it uses less digits than its factorization.

1222403103144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11090910 (or 11090903 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1222403103144 its reverse (4413013042221), we get a palindrome (5635416145365).

The spelling of 1222403103144 in words is "one trillion, two hundred twenty-two billion, four hundred three million, one hundred three thousand, one hundred forty-four".