20223312011302 has 32 divisors (see below), whose sum is σ = 31844863107072. Its totient is φ = 9613800888384.

The previous prime is 20223312011299. The next prime is 20223312011303. The reversal of 20223312011302 is 20311021332202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20223312011303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4873243 + ... + 8012185.

It is an arithmetic number, because the mean of its divisors is an integer number (995151972096).

Almost surely, 2^{20223312011302} is an apocalyptic number.

20223312011302 is a deficient number, since it is larger than the sum of its proper divisors (11621551095770).

20223312011302 is a wasteful number, since it uses less digits than its factorization.

20223312011302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3139812.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 20223312011302 its reverse (20311021332202), we get a palindrome (40534333343504).

The spelling of 20223312011302 in words is "twenty trillion, two hundred twenty-three billion, three hundred twelve million, eleven thousand, three hundred two".