2123223000212 has 12 divisors (see below), whose sum is σ = 3715806974880. Its totient is φ = 1061563864536.

The previous prime is 2123223000191. The next prime is 2123223000289. The reversal of 2123223000212 is 2120003223212.

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 3 ways as a sum of consecutive naturals, for example, 11808512 + ... + 11986967.

It is an arithmetic number, because the mean of its divisors is an integer number (309650581240).

Almost surely, 2^{2123223000212} is an apocalyptic number.

It is an amenable number.

2123223000212 is a deficient number, since it is larger than the sum of its proper divisors (1592583974668).

2123223000212 is a wasteful number, since it uses less digits than its factorization.

2123223000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23817790 (or 23817788 counting only the distinct ones).

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

Adding to 2123223000212 its reverse (2120003223212), we get a palindrome (4243226223424).

It can be divided in two parts, 2123223000 and 212, that added together give a palindrome (2123223212).

The spelling of 2123223000212 in words is "two trillion, one hundred twenty-three billion, two hundred twenty-three million, two hundred twelve", and thus it is an aban number.