20223011003222 has 4 divisors (see below), whose sum is σ = 30334516504836. Its totient is φ = 10111505501610.

The previous prime is 20223011003219. The next prime is 20223011003263. The reversal of 20223011003222 is 22230011032202.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 20223011003194 and 20223011003203.

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, 5055752750804 + ... + 5055752750807.

It is an arithmetic number, because the mean of its divisors is an integer number (7583629126209).

Almost surely, 2^{20223011003222} is an apocalyptic number.

20223011003222 is a deficient number, since it is larger than the sum of its proper divisors (10111505501614).

20223011003222 is a wasteful number, since it uses less digits than its factorization.

20223011003222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10111505501613.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20223011003222 its reverse (22230011032202), we get a palindrome (42453022035424).

The spelling of 20223011003222 in words is "twenty trillion, two hundred twenty-three billion, eleven million, three thousand, two hundred twenty-two".