21110332323010 has 32 divisors (see below), whose sum is σ = 43433823185280. Its totient is φ = 7236685919232.

The previous prime is 21110332323001. The next prime is 21110332323011. The reversal of 21110332323010 is 1032323301112.

It is a super-2 number, since 2×21110332323010² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (21110332323011) 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, 23351280 + ... + 24238459.

It is an arithmetic number, because the mean of its divisors is an integer number (1357306974540).

Almost surely, 2^{21110332323010} is an apocalyptic number.

21110332323010 is an abundant number, since it is smaller than the sum of its proper divisors (22323490862270).

21110332323010 is a wasteful number, since it uses less digits than its factorization.

21110332323010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47596090.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 21110332323010 its reverse (1032323301112), we get a palindrome (22142655624122).

The spelling of 21110332323010 in words is "twenty-one trillion, one hundred ten billion, three hundred thirty-two million, three hundred twenty-three thousand, ten".