21333322222010 has 16 divisors (see below), whose sum is σ = 38400448502016. Its totient is φ = 8533224777168.

The previous prime is 21333322222001. The next prime is 21333322222013. The reversal of 21333322222010 is 1022222333312.

It is a super-2 number, since 2×21333322222010² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (21333322222013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12150614 + ... + 13795073.

It is an arithmetic number, because the mean of its divisors is an integer number (2400028031376).

Almost surely, 2^{21333322222010} is an apocalyptic number.

21333322222010 is a deficient number, since it is larger than the sum of its proper divisors (17067126280006).

21333322222010 is a wasteful number, since it uses less digits than its factorization.

21333322222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26027917.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 21333322222010 its reverse (1022222333312), we get a palindrome (22355544555322).

The spelling of 21333322222010 in words is "twenty-one trillion, three hundred thirty-three billion, three hundred twenty-two million, two hundred twenty-two thousand, ten".