214422040422 has 24 divisors (see below), whose sum is σ = 464649048864. Its totient is φ = 71463557904.

The previous prime is 214422040409. The next prime is 214422040423. The reversal of 214422040422 is 224040224412.

214422040422 is a `hidden beast` number, since 2 + 14 + 4 + 220 + 4 + 0 + 422 = 666.

It is a super-2 number, since 2×214422040422² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214422040423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 744333 + ... + 991400.

It is an arithmetic number, because the mean of its divisors is an integer number (19360377036).

Almost surely, 2^214422040422 is an apocalyptic number.

214422040422 is an abundant number, since it is smaller than the sum of its proper divisors (250227008442).

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

214422040422 is a wasteful number, since it uses less digits than its factorization.

214422040422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1742604 (or 1742601 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

Adding to 214422040422 its reverse (224040224412), we get a palindrome (438462264834).

The spelling of 214422040422 in words is "two hundred fourteen billion, four hundred twenty-two million, forty thousand, four hundred twenty-two".