4022000012 has 24 divisors (see below), whose sum is σ = 7625849616. Its totient is φ = 1848688128.

The previous prime is 4021999967. The next prime is 4022000023. The reversal of 4022000012 is 2100002204.

It is a junction number, because it is equal to n+sod(n) for n = 4021999957 and 4022000002.

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, 684833 + ... + 690680.

It is an arithmetic number, because the mean of its divisors is an integer number (317743734).

Almost surely, 2^4022000012 is an apocalyptic number.

It is an amenable number.

4022000012 is a deficient number, since it is larger than the sum of its proper divisors (3603849604).

4022000012 is a wasteful number, since it uses less digits than its factorization.

4022000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375577 (or 1375575 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 4022000012 is about 63419.2400774402. The cubic root of 4022000012 is about 1590.3059696236.

Adding to 4022000012 its reverse (2100002204), we get a palindrome (6122002216).

The spelling of 4022000012 in words is "four billion, twenty-two million, twelve", and thus it is an aban number.