20112122098 has 8 divisors (see below), whose sum is σ = 31755982320. Its totient is φ = 9526794660.

The previous prime is 20112122089. The next prime is 20112122099. The reversal of 20112122098 is 89022121102.

20112122098 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (20112122099) by changing a digit.

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, 264633148 + ... + 264633223.

It is an arithmetic number, because the mean of its divisors is an integer number (3969497790).

Almost surely, 2^20112122098 is an apocalyptic number.

20112122098 is a deficient number, since it is larger than the sum of its proper divisors (11643860222).

20112122098 is a wasteful number, since it uses less digits than its factorization.

20112122098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529266392.

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 20112122098 in words is "twenty billion, one hundred twelve million, one hundred twenty-two thousand, ninety-eight".