2101332222032 has 20 divisors (see below), whose sum is σ = 4074180301620. Its totient is φ = 1049930853888.

The previous prime is 2101332221977. The next prime is 2101332222037. The reversal of 2101332222032 is 2302222331012.

It can be written as a sum of positive squares in 2 ways, for example, as 1266309092416 + 835023129616 = 1125304^2 + 913796^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2101332221989 and 2101332222007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101332222037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45929993 + ... + 45975720.

It is an arithmetic number, because the mean of its divisors is an integer number (203709015081).

Almost surely, 2^{2101332222032} is an apocalyptic number.

It is an amenable number.

2101332222032 is a deficient number, since it is larger than the sum of its proper divisors (1972848079588).

2101332222032 is a wasteful number, since it uses less digits than its factorization.

2101332222032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91907150 (or 91907144 counting only the distinct ones).

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

Adding to 2101332222032 its reverse (2302222331012), we get a palindrome (4403554553044).

The spelling of 2101332222032 in words is "two trillion, one hundred one billion, three hundred thirty-two million, two hundred twenty-two thousand, thirty-two".