2101322220333 has 16 divisors (see below), whose sum is σ = 3202042454016. Its totient is φ = 1200745188720.

The previous prime is 2101322220307. The next prime is 2101322220353. The reversal of 2101322220333 is 3330222231012.

It is not a de Polignac number, because 2101322220333 - 2¹⁰ = 2101322219309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101322220353) 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, 2531460 + ... + 3257442.

It is an arithmetic number, because the mean of its divisors is an integer number (200127653376).

Almost surely, 2^{2101322220333} is an apocalyptic number.

It is an amenable number.

2101322220333 is a deficient number, since it is larger than the sum of its proper divisors (1100720233683).

2101322220333 is a wasteful number, since it uses less digits than its factorization.

2101322220333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863824.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 2101322220333 its reverse (3330222231012), we get a palindrome (5431544451345).

The spelling of 2101322220333 in words is "two trillion, one hundred one billion, three hundred twenty-two million, two hundred twenty thousand, three hundred thirty-three".