20110211098 has 8 divisors (see below), whose sum is σ = 31939747092. Its totient is φ = 9463628736.

The previous prime is 20110211089. The next prime is 20110211123. The reversal of 20110211098 is 89011201102.

It can be written as a sum of positive squares in 2 ways, for example, as 19381373089 + 728838009 = 139217^2 + 26997^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20110211098² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295738365 + ... + 295738432.

Almost surely, 2^20110211098 is an apocalyptic number.

20110211098 is a deficient number, since it is larger than the sum of its proper divisors (11829535994).

20110211098 is a wasteful number, since it uses less digits than its factorization.

20110211098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591476816.

The product of its (nonzero) digits is 288, while the sum is 25.

The spelling of 20110211098 in words is "twenty billion, one hundred ten million, two hundred eleven thousand, ninety-eight".