10021320223100 has 72 divisors (see below), whose sum is σ = 21762937812000. Its totient is φ = 4005456134400.

The previous prime is 10021320223093. The next prime is 10021320223163. The reversal of 10021320223100 is 132202312001.

It is a super-2 number, since 2×10021320223100² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 867716126 + ... + 867727674.

Almost surely, 2^{10021320223100} is an apocalyptic number.

10021320223100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10021320223100 is an abundant number, since it is smaller than the sum of its proper divisors (11741617588900).

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

10021320223100 is a wasteful number, since it uses less digits than its factorization.

10021320223100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17463 (or 17456 counting only the distinct ones).

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

Adding to 10021320223100 its reverse (132202312001), we get a palindrome (10153522535101).

The spelling of 10021320223100 in words is "ten trillion, twenty-one billion, three hundred twenty million, two hundred twenty-three thousand, one hundred".