20120200098 has 16 divisors (see below), whose sum is σ = 40841004000. Its totient is φ = 6606632736.

The previous prime is 20120200097. The next prime is 20120200201. The reversal of 20120200098 is 89000202102.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20120200097) 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 7 ways as a sum of consecutive naturals, for example, 25024723 + ... + 25025526.

It is an arithmetic number, because the mean of its divisors is an integer number (2552562750).

Almost surely, 2^20120200098 is an apocalyptic number.

20120200098 is an abundant number, since it is smaller than the sum of its proper divisors (20720803902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20120200098 is a wasteful number, since it uses less digits than its factorization.

20120200098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50050321.

The product of its (nonzero) digits is 576, while the sum is 24.

The spelling of 20120200098 in words is "twenty billion, one hundred twenty million, two hundred thousand, ninety-eight".