10223312221100 has 144 divisors (see below), whose sum is σ = 25790915275776. Its totient is φ = 3480276096000.

The previous prime is 10223312221039. The next prime is 10223312221121. The reversal of 10223312221100 is 112221332201.

It is a super-2 number, since 2×10223312221100² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3109661 + ... + 5487860.

It is an arithmetic number, because the mean of its divisors is an integer number (179103578304).

Almost surely, 2^{10223312221100} is an apocalyptic number.

10223312221100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10223312221100 is an abundant number, since it is smaller than the sum of its proper divisors (15567603054676).

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

10223312221100 is a wasteful number, since it uses less digits than its factorization.

10223312221100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8597616 (or 8597609 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10223312221100 its reverse (112221332201), we get a palindrome (10335533553301).

The spelling of 10223312221100 in words is "ten trillion, two hundred twenty-three billion, three hundred twelve million, two hundred twenty-one thousand, one hundred".