10331222021021 has 16 divisors (see below), whose sum is σ = 11934375019200. Its totient is φ = 8838818714880.

The previous prime is 10331222021011. The next prime is 10331222021033. The reversal of 10331222021021 is 12012022213301.

It is not a de Polignac number, because 10331222021021 - 2⁶ = 10331222020957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10331222020984 and 10331222021002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10331222021011) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1871 + ... + 4545596.

It is an arithmetic number, because the mean of its divisors is an integer number (745898438700).

Almost surely, 2^{10331222021021} is an apocalyptic number.

10331222021021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10331222021021 is a deficient number, since it is larger than the sum of its proper divisors (1603152998179).

10331222021021 is a wasteful number, since it uses less digits than its factorization.

10331222021021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4559644.

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

Adding to 10331222021021 its reverse (12012022213301), we get a palindrome (22343244234322).

The spelling of 10331222021021 in words is "ten trillion, three hundred thirty-one billion, two hundred twenty-two million, twenty-one thousand, twenty-one".