105227151 has 16 divisors (see below), whose sum is σ = 142611840. Its totient is φ = 69004640.

The previous prime is 105227147. The next prime is 105227179. The reversal of 105227151 is 151722501.

It is a cyclic number.

It is not a de Polignac number, because 105227151 - 2² = 105227147 is a prime.

It is a super-2 number, since 2×105227151² = 22145506615153602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105227251) 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, 66196 + ... + 67766.

It is an arithmetic number, because the mean of its divisors is an integer number (8913240).

Almost surely, 2^105227151 is an apocalyptic number.

105227151 is a deficient number, since it is larger than the sum of its proper divisors (37384689).

105227151 is a wasteful number, since it uses less digits than its factorization.

105227151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1926.

The product of its (nonzero) digits is 700, while the sum is 24.

The square root of 105227151 is about 10258.0286117753. The cubic root of 105227151 is about 472.1093526557.

Adding to 105227151 its reverse (151722501), we get a palindrome (256949652).

It can be divided in two parts, 1052 and 27151, that added together give a triangular number (28203 = T₂₃₇).

The spelling of 105227151 in words is "one hundred five million, two hundred twenty-seven thousand, one hundred fifty-one".