105010522 has 4 divisors (see below), whose sum is σ = 157515786. Its totient is φ = 52505260.

The previous prime is 105010519. The next prime is 105010523. The reversal of 105010522 is 225010501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 225010501 = 41 ⋅5488061.

It can be written as a sum of positive squares in only one way, i.e., 80120401 + 24890121 = 8951^2 + 4989^2 .

It is a super-2 number, since 2×105010522² = 22054419461424968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105010496 and 105010505.

It is not an unprimeable number, because it can be changed into a prime (105010523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26252629 + ... + 26252632.

Almost surely, 2^105010522 is an apocalyptic number.

105010522 is the 5478-th centered heptagonal number.

105010522 is a deficient number, since it is larger than the sum of its proper divisors (52505264).

105010522 is an equidigital number, since it uses as much as digits as its factorization.

105010522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52505263.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 105010522 is about 10247.4641741262. The cubic root of 105010522 is about 471.7851561009.

The spelling of 105010522 in words is "one hundred five million, ten thousand, five hundred twenty-two".