1422243224397 has 24 divisors (see below), whose sum is σ = 2175242509440. Its totient is φ = 892368627840.

The previous prime is 1422243224333. The next prime is 1422243224399. The reversal of 1422243224397 is 7934223422241.

1422243224397 is a `hidden beast` number, since 1 + 4 + 2 + 224 + 32 + 2 + 4 + 397 = 666.

It is not a de Polignac number, because 1422243224397 - 2⁶ = 1422243224333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422243224399) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11009772 + ... + 11138202.

It is an arithmetic number, because the mean of its divisors is an integer number (90635104560).

Almost surely, 2^{1422243224397} is an apocalyptic number.

1422243224397 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1422243224397 is a deficient number, since it is larger than the sum of its proper divisors (752999285043).

1422243224397 is a wasteful number, since it uses less digits than its factorization.

1422243224397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200833 (or 200830 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 45.

The spelling of 1422243224397 in words is "one trillion, four hundred twenty-two billion, two hundred forty-three million, two hundred twenty-four thousand, three hundred ninety-seven".