422441244030402 has 32 divisors (see below), whose sum is σ = 938823781541760. Its totient is φ = 140803928789040.

The previous prime is 422441244030401. The next prime is 422441244030451. The reversal of 422441244030402 is 204030442144224.

422441244030402 is a `hidden beast` number, since 4 + 2 + 2 + 4 + 4 + 1 + 244 + 0 + 3 + 0 + 402 = 666.

It is a super-2 number, since 2×422441244030402² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (422441244030401) 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, 271974558 + ... + 273523385.

It is an arithmetic number, because the mean of its divisors is an integer number (29338243173180).

Almost surely, 2^{422441244030402} is an apocalyptic number.

422441244030402 is an abundant number, since it is smaller than the sum of its proper divisors (516382537511358).

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

422441244030402 is a wasteful number, since it uses less digits than its factorization.

422441244030402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545512295 (or 545512289 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 36.

Adding to 422441244030402 its reverse (204030442144224), we get a palindrome (626471686174626).

The spelling of 422441244030402 in words is "four hundred twenty-two trillion, four hundred forty-one billion, two hundred forty-four million, thirty thousand, four hundred two".