4020220444022 has 8 divisors (see below), whose sum is σ = 6039481397400. Its totient is φ = 2007059978224.

The previous prime is 4020220444007. The next prime is 4020220444033. The reversal of 4020220444022 is 2204440220204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4020220443982 and 4020220444000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1525120247 + ... + 1525122882.

It is an arithmetic number, because the mean of its divisors is an integer number (754935174675).

Almost surely, 2^{4020220444022} is an apocalyptic number.

4020220444022 is a deficient number, since it is larger than the sum of its proper divisors (2019260953378).

4020220444022 is a wasteful number, since it uses less digits than its factorization.

4020220444022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3050243790.

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

Adding to 4020220444022 its reverse (2204440220204), we get a palindrome (6224660664226).

The spelling of 4020220444022 in words is "four trillion, twenty billion, two hundred twenty million, four hundred forty-four thousand, twenty-two".