10282202491 has 4 divisors (see below), whose sum is σ = 11216948184. Its totient is φ = 9347456800.

The previous prime is 10282202461. The next prime is 10282202537. The reversal of 10282202491 is 19420228201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19420228201 = 11 ⋅1765475291.

It is not a de Polignac number, because 10282202491 - 2⁵ = 10282202459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10282202401) 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, 467372830 + ... + 467372851.

It is an arithmetic number, because the mean of its divisors is an integer number (2804237046).

Almost surely, 2^10282202491 is an apocalyptic number.

10282202491 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10282202491 is a deficient number, since it is larger than the sum of its proper divisors (934745693).

10282202491 is an equidigital number, since it uses as much as digits as its factorization.

10282202491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934745692.

The product of its (nonzero) digits is 4608, while the sum is 31.

The spelling of 10282202491 in words is "ten billion, two hundred eighty-two million, two hundred two thousand, four hundred ninety-one".