21033102320110 has 32 divisors (see below), whose sum is σ = 39506921716032. Its totient is φ = 8047189413120.

The previous prime is 21033102320101. The next prime is 21033102320119. The reversal of 21033102320110 is 1102320133012.

It is an interprime number because it is at equal distance from previous prime (21033102320101) and next prime (21033102320119).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21033102320119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5787090 + ... + 8692330.

It is an arithmetic number, because the mean of its divisors is an integer number (1234591303626).

Almost surely, 2^{21033102320110} is an apocalyptic number.

21033102320110 is a deficient number, since it is larger than the sum of its proper divisors (18473819395922).

21033102320110 is a wasteful number, since it uses less digits than its factorization.

21033102320110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2936748.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 21033102320110 its reverse (1102320133012), we get a palindrome (22135422453122).

The spelling of 21033102320110 in words is "twenty-one trillion, thirty-three billion, one hundred two million, three hundred twenty thousand, one hundred ten".