23120212010 has 64 divisors (see below), whose sum is σ = 50401854720. Its totient is φ = 7466887680.

The previous prime is 23120211971. The next prime is 23120212043. The reversal of 23120212010 is 1021202132.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55664 + ... + 222123.

It is an arithmetic number, because the mean of its divisors is an integer number (787528980).

Almost surely, 2^23120212010 is an apocalyptic number.

23120212010 is an abundant number, since it is smaller than the sum of its proper divisors (27281642710).

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

23120212010 is a wasteful number, since it uses less digits than its factorization.

23120212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277871.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 23120212010 its reverse (1021202132), we get a palindrome (24141414142).

The spelling of 23120212010 in words is "twenty-three billion, one hundred twenty million, two hundred twelve thousand, ten".