2100022301 has 8 divisors (see below), whose sum is σ = 2270365944. Its totient is φ = 1930936320.

The previous prime is 2100022289. The next prime is 2100022307. The reversal of 2100022301 is 1032200012.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 149475076 + 1950547225 = 12226^2 + 44165^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2100022301 - 2⁶ = 2100022237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100022307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310940 + ... + 317621.

It is an arithmetic number, because the mean of its divisors is an integer number (283795743).

Almost surely, 2^2100022301 is an apocalyptic number.

It is an amenable number.

2100022301 is a deficient number, since it is larger than the sum of its proper divisors (170343643).

2100022301 is a wasteful number, since it uses less digits than its factorization.

2100022301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628831.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2100022301 is about 45826.0002727709. Note that the first 3 decimals coincide. The cubic root of 2100022301 is about 1280.5836980184.

Adding to 2100022301 its reverse (1032200012), we get a palindrome (3132222313).

The spelling of 2100022301 in words is "two billion, one hundred million, twenty-two thousand, three hundred one".