1222020022022 has 8 divisors (see below), whose sum is σ = 1835530758336. Its totient is φ = 610176435912.

The previous prime is 1222020021947. The next prime is 1222020022033. The reversal of 1222020022022 is 2202200202221.

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

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, 416785718 + ... + 416788649.

It is an arithmetic number, because the mean of its divisors is an integer number (229441344792).

Almost surely, 2^{1222020022022} is an apocalyptic number.

1222020022022 is a deficient number, since it is larger than the sum of its proper divisors (613510736314).

1222020022022 is an equidigital number, since it uses as much as digits as its factorization.

1222020022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833575102.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 1222020022022 its reverse (2202200202221), we get a palindrome (3424220224243).

The spelling of 1222020022022 in words is "one trillion, two hundred twenty-two billion, twenty million, twenty-two thousand, twenty-two".