2101022301 has 32 divisors (see below), whose sum is σ = 3274444800. Its totient is φ = 1173556800.

The previous prime is 2101022291. The next prime is 2101022309. The reversal of 2101022301 is 1032201012.

It is not a de Polignac number, because 2101022301 - 2⁷ = 2101022173 is a prime.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161290 + ... + 173828.

It is an arithmetic number, because the mean of its divisors is an integer number (102326400).

Almost surely, 2^2101022301 is an apocalyptic number.

2101022301 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2101022301 is a deficient number, since it is larger than the sum of its proper divisors (1173422499).

2101022301 is a wasteful number, since it uses less digits than its factorization.

2101022301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12729.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2101022301 is about 45836.9098107628. The cubic root of 2101022301 is about 1280.7869308581.

Adding to 2101022301 its reverse (1032201012), we get a palindrome (3133223313).

The spelling of 2101022301 in words is "two billion, one hundred one million, twenty-two thousand, three hundred one".