20221013310 has 64 divisors (see below), whose sum is σ = 48871226880. Its totient is φ = 5354483840.

The previous prime is 20221013299. The next prime is 20221013357. The reversal of 20221013310 is 1331012202.

20221013310 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×20221013310² (a number of 21 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 20221013310.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5349001 + ... + 5352779.

It is an arithmetic number, because the mean of its divisors is an integer number (763612920).

Almost surely, 2^20221013310 is an apocalyptic number.

20221013310 is an abundant number, since it is smaller than the sum of its proper divisors (28650213570).

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

20221013310 is a wasteful number, since it uses less digits than its factorization.

20221013310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4993.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 20221013310 its reverse (1331012202), we get a palindrome (21552025512).

The spelling of 20221013310 in words is "twenty billion, two hundred twenty-one million, thirteen thousand, three hundred ten".