1043220022 has 8 divisors (see below), whose sum is σ = 1685201616. Its totient is φ = 481486152.

The previous prime is 1043220019. The next prime is 1043220047. The reversal of 1043220022 is 2200223401.

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 = 1043219978 and 1043220005.

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, 20061898 + ... + 20061949.

It is an arithmetic number, because the mean of its divisors is an integer number (210650202).

Almost surely, 2^1043220022 is an apocalyptic number.

1043220022 is a deficient number, since it is larger than the sum of its proper divisors (641981594).

1043220022 is a wasteful number, since it uses less digits than its factorization.

1043220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40123862.

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

The square root of 1043220022 is about 32298.9167310608. The cubic root of 1043220022 is about 1014.2039661173.

Adding to 1043220022 its reverse (2200223401), we get a palindrome (3243443423).

The spelling of 1043220022 in words is "one billion, forty-three million, two hundred twenty thousand, twenty-two".