1422566561244 has 48 divisors (see below), whose sum is σ = 3530044044800. Its totient is φ = 444600285696.

The previous prime is 1422566561243. The next prime is 1422566561267. The reversal of 1422566561244 is 4421656652241.

It is a junction number, because it is equal to n+sod(n) for n = 1422566561193 and 1422566561202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422566561243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32139364 + ... + 32183595.

Almost surely, 2^{1422566561244} is an apocalyptic number.

It is an amenable number.

1422566561244 is an abundant number, since it is smaller than the sum of its proper divisors (2107477483556).

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

1422566561244 is a wasteful number, since it uses less digits than its factorization.

1422566561244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64323082 (or 64323080 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 48.

The spelling of 1422566561244 in words is "one trillion, four hundred twenty-two billion, five hundred sixty-six million, five hundred sixty-one thousand, two hundred forty-four".