422555211354321 has 64 divisors (see below), whose sum is σ = 638029726156800. Its totient is φ = 276315414436800.

The previous prime is 422555211354301. The next prime is 422555211354343. The reversal of 422555211354321 is 123453112555224.

422555211354321 is a `hidden beast` number, since 4 + 2 + 2 + 5 + 55 + 21 + 13 + 543 + 21 = 666.

It is not a de Polignac number, because 422555211354321 - 2¹³ = 422555211346129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422555211354301) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1330007316 + ... + 1330324986.

It is an arithmetic number, because the mean of its divisors is an integer number (9969214471200).

Almost surely, 2^{422555211354321} is an apocalyptic number.

It is an amenable number.

422555211354321 is a deficient number, since it is larger than the sum of its proper divisors (215474514802479).

422555211354321 is a wasteful number, since it uses less digits than its factorization.

422555211354321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319587 (or 319581 counting only the distinct ones).

The product of its digits is 1440000, while the sum is 45.

The spelling of 422555211354321 in words is "four hundred twenty-two trillion, five hundred fifty-five billion, two hundred eleven million, three hundred fifty-four thousand, three hundred twenty-one".