110122649 has 12 divisors (see below), whose sum is σ = 137956644. Its totient is φ = 87129504.

The previous prime is 110122609. The next prime is 110122669. The reversal of 110122649 is 946221011.

It can be written as a sum of positive squares in 2 ways, for example, as 17347225 + 92775424 = 4165^2 + 9632^2 .

It is not a de Polignac number, because 110122649 - 2¹² = 110118553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (110122609) 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, 85802 + ... + 87075.

It is an arithmetic number, because the mean of its divisors is an integer number (11496387).

Almost surely, 2^110122649 is an apocalyptic number.

It is an amenable number.

110122649 is a deficient number, since it is larger than the sum of its proper divisors (27833995).

110122649 is a wasteful number, since it uses less digits than its factorization.

110122649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172904 (or 172897 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 110122649 is about 10493.9339144098. The cubic root of 110122649 is about 479.3199992143.

The spelling of 110122649 in words is "one hundred ten million, one hundred twenty-two thousand, six hundred forty-nine".