110252261 has 4 divisors (see below), whose sum is σ = 126002592. Its totient is φ = 94501932.

The previous prime is 110252251. The next prime is 110252273. The reversal of 110252261 is 162252011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-110252261 is a prime.

It is a super-2 number, since 2×110252261² = 24311122111224242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110252251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7875155 + ... + 7875168.

It is an arithmetic number, because the mean of its divisors is an integer number (31500648).

Almost surely, 2^110252261 is an apocalyptic number.

It is an amenable number.

110252261 is a deficient number, since it is larger than the sum of its proper divisors (15750331).

110252261 is an equidigital number, since it uses as much as digits as its factorization.

110252261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15750330.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 110252261 is about 10500.1076661147. The cubic root of 110252261 is about 479.5079752777.

The spelling of 110252261 in words is "one hundred ten million, two hundred fifty-two thousand, two hundred sixty-one".