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2202253 is a prime number
BaseRepresentation
bin1000011001101010001101
311010212220221
420121222031
51030433003
6115111341
724501364
oct10315215
94125827
102202253
111274649
128a2551
135c1511
144147db
152d77bd
hex219a8d

2202253 has 2 divisors, whose sum is σ = 2202254. Its totient is φ = 2202252.

The previous prime is 2202169. The next prime is 2202269. The reversal of 2202253 is 3522022.

It is an a-pointer prime, because the next prime (2202269) can be obtained adding 2202253 to its sum of digits (16).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2196324 + 5929 = 1482^2 + 77^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2202253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2202853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101126 + 1101127.

It is an arithmetic number, because the mean of its divisors is an integer number (1101127).

22202253 is an apocalyptic number.

It is an amenable number.

2202253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202253 is an equidigital number, since it uses as much as digits as its factorization.

2202253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 2202253 is about 1483.9989892180. The cubic root of 2202253 is about 130.1035270006.

Adding to 2202253 its reverse (3522022), we get a palindrome (5724275).

It can be divided in two parts, 220225 and 3, that multiplied together give a triangular number (660675 = T1149).

The spelling of 2202253 in words is "two million, two hundred two thousand, two hundred fifty-three".