1422003204244 has 36 divisors (see below), whose sum is σ = 2894924492544. Its totient is φ = 609402101616.

The previous prime is 1422003204239. The next prime is 1422003204257. The reversal of 1422003204244 is 4424023002241.

It is a super-2 number, since 2×1422003204244² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

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, 4464397 + ... + 4772299.

Almost surely, 2^{1422003204244} is an apocalyptic number.

1422003204244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1422003204244 is an abundant number, since it is smaller than the sum of its proper divisors (1472921288300).

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

1422003204244 is a wasteful number, since it uses less digits than its factorization.

1422003204244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331484 (or 331475 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 1422003204244 its reverse (4424023002241), we get a palindrome (5846026206485).

The spelling of 1422003204244 in words is "one trillion, four hundred twenty-two billion, three million, two hundred four thousand, two hundred forty-four".