4022220422 has 8 divisors (see below), whose sum is σ = 6581815272. Its totient is φ = 1828282000.

The previous prime is 4022220413. The next prime is 4022220431. The reversal of 4022220422 is 2240222204.

It is an interprime number because it is at equal distance from previous prime (4022220413) and next prime (4022220431).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4022220394 and 4022220403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91414079 + ... + 91414122.

It is an arithmetic number, because the mean of its divisors is an integer number (822726909).

Almost surely, 2^4022220422 is an apocalyptic number.

4022220422 is a deficient number, since it is larger than the sum of its proper divisors (2559594850).

4022220422 is a wasteful number, since it uses less digits than its factorization.

4022220422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182828214.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 4022220422 is about 63420.9777754963. The cubic root of 4022220422 is about 1590.3350192618.

Adding to 4022220422 its reverse (2240222204), we get a palindrome (6262442626).

It can be divided in two parts, 40222204 and 22, that multiplied together give a palindrome (884888488).

The spelling of 4022220422 in words is "four billion, twenty-two million, two hundred twenty thousand, four hundred twenty-two".