20033320222 has 16 divisors (see below), whose sum is σ = 30621417552. Its totient is φ = 9826236160.

The previous prime is 20033320211. The next prime is 20033320231. The reversal of 20033320222 is 22202333002.

It is a self number, because there is not a number n which added to its sum of digits gives 20033320222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1405998 + ... + 1420174.

It is an arithmetic number, because the mean of its divisors is an integer number (1913838597).

Almost surely, 2^20033320222 is an apocalyptic number.

20033320222 is a deficient number, since it is larger than the sum of its proper divisors (10588097330).

20033320222 is a wasteful number, since it uses less digits than its factorization.

20033320222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27563.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 20033320222 its reverse (22202333002), we get a palindrome (42235653224).

The spelling of 20033320222 in words is "twenty billion, thirty-three million, three hundred twenty thousand, two hundred twenty-two".