20223123000212 has 48 divisors (see below), whose sum is σ = 40852542689280. Its totient is φ = 8662927442400.

The previous prime is 20223123000203. The next prime is 20223123000317. The reversal of 20223123000212 is 21200032132202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63165818 + ... + 63485169.

It is an arithmetic number, because the mean of its divisors is an integer number (851094639360).

Almost surely, 2^{20223123000212} is an apocalyptic number.

20223123000212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20223123000212 is an abundant number, since it is smaller than the sum of its proper divisors (20629419689068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20223123000212 is a wasteful number, since it uses less digits than its factorization.

20223123000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126651212 (or 126651210 counting only the distinct ones).

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

Adding to 20223123000212 its reverse (21200032132202), we get a palindrome (41423155132414).

The spelling of 20223123000212 in words is "twenty trillion, two hundred twenty-three billion, one hundred twenty-three million, two hundred twelve", and thus it is an aban number.