10222551 has 16 divisors (see below), whose sum is σ = 15942400. Its totient is φ = 6456024.

The previous prime is 10222523. The next prime is 10222561. The reversal of 10222551 is 15522201.

It is not a de Polignac number, because 10222551 - 2⁹ = 10222039 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 (10222501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9451 + ... + 10476.

It is an arithmetic number, because the mean of its divisors is an integer number (996400).

Almost surely, 2^10222551 is an apocalyptic number.

10222551 is a deficient number, since it is larger than the sum of its proper divisors (5719849).

10222551 is a wasteful number, since it uses less digits than its factorization.

10222551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19955 (or 19949 counting only the distinct ones).

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

The square root of 10222551 is about 3197.2724313077. The cubic root of 10222551 is about 217.0299957827.

Adding to 10222551 its reverse (15522201), we get a palindrome (25744752).

The spelling of 10222551 in words is "ten million, two hundred twenty-two thousand, five hundred fifty-one".