10223551 has 8 divisors (see below), whose sum is σ = 11266640. Its totient is φ = 9217152.

The previous prime is 10223537. The next prime is 10223561. The reversal of 10223551 is 15532201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10223551 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 (10223561) 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, 8586 + ... + 9703.

It is an arithmetic number, because the mean of its divisors is an integer number (1408330).

Almost surely, 2^10223551 is an apocalyptic number.

10223551 is a deficient number, since it is larger than the sum of its proper divisors (1043089).

10223551 is a wasteful number, since it uses less digits than its factorization.

10223551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18345.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 10223551 is about 3197.4288107791. The cubic root of 10223551 is about 217.0370723894.

Adding to 10223551 its reverse (15532201), we get a palindrome (25755752).

It can be divided in two parts, 102 and 23551, that added together give a triangular number (23653 = T₂₁₇).

The spelling of 10223551 in words is "ten million, two hundred twenty-three thousand, five hundred fifty-one".