4022113444 has 6 divisors (see below), whose sum is σ = 7038698534. Its totient is φ = 2011056720.

The previous prime is 4022113423. The next prime is 4022113457. The reversal of 4022113444 is 4443112204.

It can be written as a sum of positive squares in only one way, i.e., 3100262400 + 921851044 = 55680^2 + 30362^2 .

It is a super-2 number, since 2×4022113444² = 32354793112811082272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502764177 + ... + 502764184.

Almost surely, 2^4022113444 is an apocalyptic number.

It is an amenable number.

4022113444 is a deficient number, since it is larger than the sum of its proper divisors (3016585090).

4022113444 is a wasteful number, since it uses less digits than its factorization.

4022113444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005528365 (or 1005528363 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 4022113444 is about 63420.1343738722. The cubic root of 4022113444 is about 1590.3209198880.

Adding to 4022113444 its reverse (4443112204), we get a palindrome (8465225648).

The spelling of 4022113444 in words is "four billion, twenty-two million, one hundred thirteen thousand, four hundred forty-four".