2101022300 has 36 divisors (see below), whose sum is σ = 4909930536. Its totient is φ = 775761600.

The previous prime is 2101022291. The next prime is 2101022309. The reversal of 2101022300 is 32201012.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2101022291) and next prime (2101022309).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101022309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 806786 + ... + 809385.

Almost surely, 2^2101022300 is an apocalyptic number.

2101022300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2101022300 is an abundant number, since it is smaller than the sum of its proper divisors (2808908236).

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

2101022300 is a wasteful number, since it uses less digits than its factorization.

2101022300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616198 (or 1616191 counting only the distinct ones).

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

The square root of 2101022300 is about 45836.9097998545. The cubic root of 2101022300 is about 1280.7869306549.

Adding to 2101022300 its reverse (32201012), we get a palindrome (2133223312).

The spelling of 2101022300 in words is "two billion, one hundred one million, twenty-two thousand, three hundred".