23012012200210 has 24 divisors (see below), whose sum is σ = 45529551413388. Its totient is φ = 8368004436000.

The previous prime is 23012012200159. The next prime is 23012012200213. The reversal of 23012012200210 is 1200221021032.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18777549556249 + 4234462643961 = 4333307^2 + 2057781^2 .

It is a super-2 number, since 2×23012012200210² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23012012200213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9509094741 + ... + 9509097160.

Almost surely, 2^{23012012200210} is an apocalyptic number.

23012012200210 is a deficient number, since it is larger than the sum of its proper divisors (22517539213178).

23012012200210 is a wasteful number, since it uses less digits than its factorization.

23012012200210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19018191930 (or 19018191919 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 23012012200210 its reverse (1200221021032), we get a palindrome (24212233221242).

The spelling of 23012012200210 in words is "twenty-three trillion, twelve billion, twelve million, two hundred thousand, two hundred ten".