20301313722 has 32 divisors (see below), whose sum is σ = 42587538048. Its totient is φ = 6439335936.

The previous prime is 20301313709. The next prime is 20301313723. The reversal of 20301313722 is 22731310302.

It is a junction number, because it is equal to n+sod(n) for n = 20301313692 and 20301313701.

It is not an unprimeable number, because it can be changed into a prime (20301313723) 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 15 ways as a sum of consecutive naturals, for example, 354483 + ... + 407750.

It is an arithmetic number, because the mean of its divisors is an integer number (1330860564).

Almost surely, 2^20301313722 is an apocalyptic number.

20301313722 is an abundant number, since it is smaller than the sum of its proper divisors (22286224326).

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

20301313722 is a wasteful number, since it uses less digits than its factorization.

20301313722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762454.

The product of its (nonzero) digits is 1512, while the sum is 24.

The spelling of 20301313722 in words is "twenty billion, three hundred one million, three hundred thirteen thousand, seven hundred twenty-two".