20012310010 has 192 divisors, whose sum is σ = 47039325696. Its totient is φ = 6058752000.

The previous prime is 20012309969. The next prime is 20012310011. The reversal of 20012310010 is 1001321002.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (20012310011) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 49905810 + ... + 49906210.

It is an arithmetic number, because the mean of its divisors is an integer number (244996488).

Almost surely, 2^20012310010 is an apocalyptic number.

20012310010 is an abundant number, since it is smaller than the sum of its proper divisors (27027015686).

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

20012310010 is a wasteful number, since it uses less digits than its factorization.

20012310010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677 (or 670 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 20012310010 its reverse (1001321002), we get a palindrome (21013631012).

The spelling of 20012310010 in words is "twenty billion, twelve million, three hundred ten thousand, ten".