2205025101 has 24 divisors (see below), whose sum is σ = 3274407864. Its totient is φ = 1428848640.

The previous prime is 2205025073. The next prime is 2205025129. The reversal of 2205025101 is 1015205022.

It is an interprime number because it is at equal distance from previous prime (2205025073) and next prime (2205025129).

It can be written as a sum of positive squares in 4 ways, for example, as 817388100 + 1387637001 = 28590^2 + 37251^2 .

It is not a de Polignac number, because 2205025101 - 2¹⁴ = 2205008717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2205065101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 402541 + ... + 407981.

It is an arithmetic number, because the mean of its divisors is an integer number (136433661).

Almost surely, 2^2205025101 is an apocalyptic number.

It is an amenable number.

2205025101 is a deficient number, since it is larger than the sum of its proper divisors (1069382763).

2205025101 is a wasteful number, since it uses less digits than its factorization.

2205025101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6701 (or 6698 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 2205025101 is about 46957.6948007459. The cubic root of 2205025101 is about 1301.5809367929.

The spelling of 2205025101 in words is "two billion, two hundred five million, twenty-five thousand, one hundred one".