20012333010 has 64 divisors (see below), whose sum is σ = 48273563520. Its totient is φ = 5309573120.

The previous prime is 20012332981. The next prime is 20012333039. The reversal of 20012333010 is 1033321002.

It is an interprime number because it is at equal distance from previous prime (20012332981) and next prime (20012333039).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8803234 + ... + 8805506.

It is an arithmetic number, because the mean of its divisors is an integer number (754274430).

Almost surely, 2^20012333010 is an apocalyptic number.

20012333010 is an abundant number, since it is smaller than the sum of its proper divisors (28261230510).

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

20012333010 is a wasteful number, since it uses less digits than its factorization.

20012333010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3643.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 20012333010 its reverse (1033321002), we get a palindrome (21045654012).

The spelling of 20012333010 in words is "twenty billion, twelve million, three hundred thirty-three thousand, ten".