422225221553144 has 32 divisors (see below), whose sum is σ = 792391050601920. Its totient is φ = 210921008201856.

The previous prime is 422225221552969. The next prime is 422225221553171. The reversal of 422225221553144 is 441355122522224.

It is a junction number, because it is equal to n+sod(n) for n = 422225221553095 and 422225221553104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46420982 + ... + 54766394.

It is an arithmetic number, because the mean of its divisors is an integer number (24762220331310).

Almost surely, 2^{422225221553144} is an apocalyptic number.

It is an amenable number.

422225221553144 is a deficient number, since it is larger than the sum of its proper divisors (370165829048776).

422225221553144 is a wasteful number, since it uses less digits than its factorization.

422225221553144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8351159 (or 8351155 counting only the distinct ones).

The product of its digits is 1536000, while the sum is 44.

The spelling of 422225221553144 in words is "four hundred twenty-two trillion, two hundred twenty-five billion, two hundred twenty-one million, five hundred fifty-three thousand, one hundred forty-four".