10023121223320 has 32 divisors (see below), whose sum is σ = 22687064820000. Its totient is φ = 3985241010688.

The previous prime is 10023121223317. The next prime is 10023121223333. The reversal of 10023121223320 is 2332212132001.

It is a junction number, because it is equal to n+sod(n) for n = 10023121223291 and 10023121223300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 750226945 + ... + 750240304.

It is an arithmetic number, because the mean of its divisors is an integer number (708970775625).

Almost surely, 2^{10023121223320} is an apocalyptic number.

10023121223320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10023121223320 is an abundant number, since it is smaller than the sum of its proper divisors (12663943596680).

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

10023121223320 is a wasteful number, since it uses less digits than its factorization.

10023121223320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500467427 (or 1500467423 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 10023121223320 its reverse (2332212132001), we get a palindrome (12355333355321).

The spelling of 10023121223320 in words is "ten trillion, twenty-three billion, one hundred twenty-one million, two hundred twenty-three thousand, three hundred twenty".