10211910919282 has 4 divisors (see below), whose sum is σ = 15317866378926. Its totient is φ = 5105955459640.

The previous prime is 10211910919279. The next prime is 10211910919291. The reversal of 10211910919282 is 28291901911201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9659533464441 + 552377454841 = 3107979^2 + 743221^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2552977729819 + ... + 2552977729822.

Almost surely, 2^{10211910919282} is an apocalyptic number.

10211910919282 is a deficient number, since it is larger than the sum of its proper divisors (5105955459644).

10211910919282 is an equidigital number, since it uses as much as digits as its factorization.

10211910919282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5105955459643.

The product of its (nonzero) digits is 46656, while the sum is 46.

It can be divided in two parts, 10211910919 and 282, that added together give a palindrome (10211911201).

The spelling of 10211910919282 in words is "ten trillion, two hundred eleven billion, nine hundred ten million, nine hundred nineteen thousand, two hundred eighty-two".