21100333030322 has 32 divisors (see below), whose sum is σ = 38957060739072. Its totient is φ = 8346827404224.

The previous prime is 21100333030307. The next prime is 21100333030339. The reversal of 21100333030322 is 22303033300112.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1128818 + ... + 6593549.

It is an arithmetic number, because the mean of its divisors is an integer number (1217408148096).

Almost surely, 2^{21100333030322} is an apocalyptic number.

21100333030322 is a deficient number, since it is larger than the sum of its proper divisors (17856727708750).

21100333030322 is a wasteful number, since it uses less digits than its factorization.

21100333030322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7737402.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 21100333030322 its reverse (22303033300112), we get a palindrome (43403366330434).

The spelling of 21100333030322 in words is "twenty-one trillion, one hundred billion, three hundred thirty-three million, thirty thousand, three hundred twenty-two".