105022971 has 12 divisors (see below), whose sum is σ = 153528648. Its totient is φ = 69171264.

The previous prime is 105022963. The next prime is 105022997. The reversal of 105022971 is 179220501.

It is not a de Polignac number, because 105022971 - 2³ = 105022963 is a prime.

It is a super-2 number, since 2×105022971² = 22059648875333682, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105022901) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69550 + ... + 71043.

It is an arithmetic number, because the mean of its divisors is an integer number (12794054).

Almost surely, 2^105022971 is an apocalyptic number.

105022971 is a deficient number, since it is larger than the sum of its proper divisors (48505677).

105022971 is a wasteful number, since it uses less digits than its factorization.

105022971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140682 (or 140679 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 105022971 is about 10248.0715746915. The cubic root of 105022971 is about 471.8037987449.

The spelling of 105022971 in words is "one hundred five million, twenty-two thousand, nine hundred seventy-one".