422320411012 has 24 divisors (see below), whose sum is σ = 751901472000. Its totient is φ = 207494412576.

The previous prime is 422320410949. The next prime is 422320411043. The reversal of 422320411012 is 210114023224.

It is a super-2 number, since 2×422320411012² (a number of 24 digits) contains 22 as substring.

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, 193198 + ... + 939130.

It is an arithmetic number, because the mean of its divisors is an integer number (31329228000).

Almost surely, 2^422320411012 is an apocalyptic number.

It is an amenable number.

422320411012 is a deficient number, since it is larger than the sum of its proper divisors (329581060988).

422320411012 is a wasteful number, since it uses less digits than its factorization.

422320411012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748395 (or 748393 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 422320411012 its reverse (210114023224), we get a palindrome (632434434236).

The spelling of 422320411012 in words is "four hundred twenty-two billion, three hundred twenty million, four hundred eleven thousand, twelve".