4020044242022 has 4 divisors (see below), whose sum is σ = 6030066363036. Its totient is φ = 2010022121010.

The previous prime is 4020044242013. The next prime is 4020044242033. The reversal of 4020044242022 is 2202424400204.

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

It is a junction number, because it is equal to n+sod(n) for n = 4020044241982 and 4020044242000.

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, 1005011060504 + ... + 1005011060507.

It is an arithmetic number, because the mean of its divisors is an integer number (1507516590759).

Almost surely, 2^{4020044242022} is an apocalyptic number.

4020044242022 is a deficient number, since it is larger than the sum of its proper divisors (2010022121014).

4020044242022 is a wasteful number, since it uses less digits than its factorization.

4020044242022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010022121013.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 4020044242022 its reverse (2202424400204), we get a palindrome (6222468642226).

The spelling of 4020044242022 in words is "four trillion, twenty billion, forty-four million, two hundred forty-two thousand, twenty-two".