22020310022 has 4 divisors (see below), whose sum is σ = 33030465036. Its totient is φ = 11010155010.

The previous prime is 22020310007. The next prime is 22020310033. The reversal of 22020310022 is 22001302022.

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

It is a super-4 number, since 4×22020310022⁴ (a number of 42 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22020309979 and 22020310006.

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, 5505077504 + ... + 5505077507.

It is an arithmetic number, because the mean of its divisors is an integer number (8257616259).

Almost surely, 2^22020310022 is an apocalyptic number.

22020310022 is a deficient number, since it is larger than the sum of its proper divisors (11010155014).

22020310022 is a wasteful number, since it uses less digits than its factorization.

22020310022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11010155013.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 22020310022 its reverse (22001302022), we get a palindrome (44021612044).

The spelling of 22020310022 in words is "twenty-two billion, twenty million, three hundred ten thousand, twenty-two".