4022023012 has 24 divisors (see below), whose sum is σ = 8115238656. Its totient is φ = 1708468608.

The previous prime is 4022023003. The next prime is 4022023051. The reversal of 4022023012 is 2103202204.

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, 632428 + ... + 638755.

It is an arithmetic number, because the mean of its divisors is an integer number (338134944).

Almost surely, 2^4022023012 is an apocalyptic number.

It is an amenable number.

4022023012 is an abundant number, since it is smaller than the sum of its proper divisors (4093215644).

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

4022023012 is a wasteful number, since it uses less digits than its factorization.

4022023012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271307 (or 1271305 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4022023012 is about 63419.4214101643. The cubic root of 4022023012 is about 1590.3090010315.

Adding to 4022023012 its reverse (2103202204), we get a palindrome (6125225216).

The spelling of 4022023012 in words is "four billion, twenty-two million, twenty-three thousand, twelve".