2102202233312 has 48 divisors (see below), whose sum is σ = 4314009162960. Its totient is φ = 1007428866048.

The previous prime is 2102202233311. The next prime is 2102202233347. The reversal of 2102202233312 is 2133322022012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102202233311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13170737 + ... + 13329392.

It is an arithmetic number, because the mean of its divisors is an integer number (89875190895).

Almost surely, 2^{2102202233312} is an apocalyptic number.

It is an amenable number.

2102202233312 is an abundant number, since it is smaller than the sum of its proper divisors (2211806929648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2102202233312 is a wasteful number, since it uses less digits than its factorization.

2102202233312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26500243 (or 26500235 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2102202233312 its reverse (2133322022012), we get a palindrome (4235524255324).

The spelling of 2102202233312 in words is "two trillion, one hundred two billion, two hundred two million, two hundred thirty-three thousand, three hundred twelve".