2004022022 has 4 divisors (see below), whose sum is σ = 3006033036. Its totient is φ = 1002011010.

The previous prime is 2004021991. The next prime is 2004022043. The reversal of 2004022022 is 2202204002.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2004022022² = 8032208529321936968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2004021988 and 2004022006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501005504 + ... + 501005507.

It is an arithmetic number, because the mean of its divisors is an integer number (751508259).

Almost surely, 2^2004022022 is an apocalyptic number.

2004022022 is a deficient number, since it is larger than the sum of its proper divisors (1002011014).

2004022022 is a wasteful number, since it uses less digits than its factorization.

2004022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002011013.

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 2004022022 is about 44766.3045381233. The cubic root of 2004022022 is about 1260.7650560757.

Adding to 2004022022 its reverse (2202204002), we get a palindrome (4206226024).

The spelling of 2004022022 in words is "two billion, four million, twenty-two thousand, twenty-two".