98135562220 has 24 divisors (see below), whose sum is σ = 206093132784. Its totient is φ = 39252614976.

The previous prime is 98135562181. The next prime is 98135562251. The reversal of 98135562220 is 2226553189.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481314 + ... + 654166.

It is an arithmetic number, because the mean of its divisors is an integer number (8587213866).

Almost surely, 2^98135562220 is an apocalyptic number.

It is an amenable number.

98135562220 is an abundant number, since it is smaller than the sum of its proper divisors (107957570564).

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

98135562220 is a wasteful number, since it uses less digits than its factorization.

98135562220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201249 (or 201247 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 98135562220 in words is "ninety-eight billion, one hundred thirty-five million, five hundred sixty-two thousand, two hundred twenty".