2255101 has 8 divisors (see below), whose sum is σ = 2411640. Its totient is φ = 2101248.

The previous prime is 2255093. The next prime is 2255111. The reversal of 2255101 is 1015522.

It can be written as a sum of positive squares in 4 ways, for example, as 632025 + 1623076 = 795^2 + 1274^2 .

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 2255101 - 2³ = 2255093 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 (2255111) 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, 1245 + ... + 2461.

It is an arithmetic number, because the mean of its divisors is an integer number (301455).

2^2255101 is an apocalyptic number.

It is an amenable number.

2255101 is a deficient number, since it is larger than the sum of its proper divisors (156539).

2255101 is a wasteful number, since it uses less digits than its factorization.

2255101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 2255101 is about 1501.6993707131. The cubic root of 2255101 is about 131.1360201697.

The spelling of 2255101 in words is "two million, two hundred fifty-five thousand, one hundred one".