422278137614 has 16 divisors (see below), whose sum is σ = 641084120208. Its totient is φ = 208591164672.

The previous prime is 422278137577. The next prime is 422278137629. The reversal of 422278137614 is 416731872224.

It is a super-2 number, since 2×422278137614² (a number of 24 digits) contains 22 as substring.

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, 1823897 + ... + 2042340.

It is an arithmetic number, because the mean of its divisors is an integer number (40067757513).

Almost surely, 2^422278137614 is an apocalyptic number.

422278137614 is a deficient number, since it is larger than the sum of its proper divisors (218805982594).

422278137614 is a wasteful number, since it uses less digits than its factorization.

422278137614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3866899.

The product of its digits is 903168, while the sum is 47.

The spelling of 422278137614 in words is "four hundred twenty-two billion, two hundred seventy-eight million, one hundred thirty-seven thousand, six hundred fourteen".