2101223302 has 16 divisors (see below), whose sum is σ = 3182802480. Its totient is φ = 1040301792.

The previous prime is 2101223287. The next prime is 2101223323. The reversal of 2101223302 is 2033221012.

It is a congruent number.

It is an unprimeable number.

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, 644308 + ... + 647560.

It is an arithmetic number, because the mean of its divisors is an integer number (198925155).

Almost surely, 2^2101223302 is an apocalyptic number.

2101223302 is a deficient number, since it is larger than the sum of its proper divisors (1081579178).

2101223302 is a wasteful number, since it uses less digits than its factorization.

2101223302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6327.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2101223302 is about 45839.1023254165. The cubic root of 2101223302 is about 1280.8277730780.

Adding to 2101223302 its reverse (2033221012), we get a palindrome (4134444314).

The spelling of 2101223302 in words is "two billion, one hundred one million, two hundred twenty-three thousand, three hundred two".