21223332102110 has 16 divisors (see below), whose sum is σ = 38202268111056. Its totient is φ = 8489272768128.

The previous prime is 21223332102103. The next prime is 21223332102127. The reversal of 21223332102110 is 1120123332212.

21223332102110 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

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, 6011024 + ... + 8864483.

It is an arithmetic number, because the mean of its divisors is an integer number (2387641756941).

Almost surely, 2^{21223332102110} is an apocalyptic number.

21223332102110 is a deficient number, since it is larger than the sum of its proper divisors (16978936008946).

21223332102110 is a wasteful number, since it uses less digits than its factorization.

21223332102110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15018187.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 21223332102110 its reverse (1120123332212), we get a palindrome (22343455434322).

It can be divided in two parts, 21223332102 and 110, that added together give a palindrome (21223332212).

The spelling of 21223332102110 in words is "twenty-one trillion, two hundred twenty-three billion, three hundred thirty-two million, one hundred two thousand, one hundred ten".