20312210060 has 24 divisors (see below), whose sum is σ = 42658612080. Its totient is φ = 8124318144.

The previous prime is 20312209999. The next prime is 20312210063. The reversal of 20312210060 is 6001221302.

It is not an unprimeable number, because it can be changed into a prime (20312210063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375227 + ... + 425933.

It is an arithmetic number, because the mean of its divisors is an integer number (1777442170).

Almost surely, 2^20312210060 is an apocalyptic number.

20312210060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20312210060 is an abundant number, since it is smaller than the sum of its proper divisors (22346402020).

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

20312210060 is a wasteful number, since it uses less digits than its factorization.

20312210060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70745 (or 70743 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20312210060 its reverse (6001221302), we get a palindrome (26313431362).

The spelling of 20312210060 in words is "twenty billion, three hundred twelve million, two hundred ten thousand, sixty".