4222222002444 has 24 divisors (see below), whose sum is σ = 9852497408320. Its totient is φ = 1407315038544.

The previous prime is 4222222002443. The next prime is 4222222002451. The reversal of 4222222002444 is 4442002222224.

It is a super-2 number, since 2×4222222002444² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4222222002443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11346214 + ... + 11712429.

Almost surely, 2^{4222222002444} is an apocalyptic number.

It is an amenable number.

4222222002444 is an abundant number, since it is smaller than the sum of its proper divisors (5630275405876).

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

4222222002444 is a wasteful number, since it uses less digits than its factorization.

4222222002444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23073909 (or 23073907 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 4222222002444 its reverse (4442002222224), we get a palindrome (8664224224668).

The spelling of 4222222002444 in words is "four trillion, two hundred twenty-two billion, two hundred twenty-two million, two thousand, four hundred forty-four".