10220313345 has 64 divisors (see below), whose sum is σ = 18554019840. Its totient is φ = 4760121600.

The previous prime is 10220313293. The next prime is 10220313377. The reversal of 10220313345 is 54331302201.

It is not a de Polignac number, because 10220313345 - 2⁹ = 10220312833 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 471700 + ... + 492890.

It is an arithmetic number, because the mean of its divisors is an integer number (289906560).

Almost surely, 2^10220313345 is an apocalyptic number.

10220313345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10220313345 is a deficient number, since it is larger than the sum of its proper divisors (8333706495).

10220313345 is a wasteful number, since it uses less digits than its factorization.

10220313345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21326.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 10220313345 its reverse (54331302201), we get a palindrome (64551615546).

The spelling of 10220313345 in words is "ten billion, two hundred twenty million, three hundred thirteen thousand, three hundred forty-five".