10252270 has 48 divisors (see below), whose sum is σ = 21882528. Its totient is φ = 3457440.

The previous prime is 10252259. The next prime is 10252271. The reversal of 10252270 is 7225201.

10252270 = 71² + 72² + ... + 314².

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10252271) 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, 168040 + ... + 168100.

It is an arithmetic number, because the mean of its divisors is an integer number (455886).

Almost surely, 2^10252270 is an apocalyptic number.

10252270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10252270 is an abundant number, since it is smaller than the sum of its proper divisors (11630258).

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

10252270 is an frugal number, since it uses more digits than its factorization.

10252270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 75 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 10252270 is about 3201.9166135301. The cubic root of 10252270 is about 217.2401088332.

Adding to 10252270 its reverse (7225201), we get a palindrome (17477471).

The spelling of 10252270 in words is "ten million, two hundred fifty-two thousand, two hundred seventy".