2101232322 has 24 divisors (see below), whose sum is σ = 5203051776. Its totient is φ = 600352056.

The previous prime is 2101232303. The next prime is 2101232347. The reversal of 2101232322 is 2232321012.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2101232295 and 2101232304.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8338098 + ... + 8338349.

It is an arithmetic number, because the mean of its divisors is an integer number (216793824).

Almost surely, 2^2101232322 is an apocalyptic number.

2101232322 is an abundant number, since it is smaller than the sum of its proper divisors (3101819454).

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

2101232322 is a wasteful number, since it uses less digits than its factorization.

2101232322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16676462 (or 16676459 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2101232322 is about 45839.2007129269. The cubic root of 2101232322 is about 1280.8296058278.

Adding to 2101232322 its reverse (2232321012), we get a palindrome (4333553334).

The spelling of 2101232322 in words is "two billion, one hundred one million, two hundred thirty-two thousand, three hundred twenty-two".