98522020 has 12 divisors (see below), whose sum is σ = 206896284. Its totient is φ = 39408800.

The previous prime is 98522003. The next prime is 98522023. The reversal of 98522020 is 2022589.

It can be written as a sum of positive squares in 2 ways, for example, as 56220004 + 42302016 = 7498^2 + 6504^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 98522020.

It is not an unprimeable number, because it can be changed into a prime (98522023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2463031 + ... + 2463070.

It is an arithmetic number, because the mean of its divisors is an integer number (17241357).

Almost surely, 2^98522020 is an apocalyptic number.

It is an amenable number.

98522020 is an abundant number, since it is smaller than the sum of its proper divisors (108374264).

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

98522020 is a wasteful number, since it uses less digits than its factorization.

98522020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4926110 (or 4926108 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 98522020 is about 9925.8259102203. The cubic root of 98522020 is about 461.8607990016.

It can be divided in two parts, 985 and 22020, that added together give a triangular number (23005 = T₂₁₄).

The spelling of 98522020 in words is "ninety-eight million, five hundred twenty-two thousand, twenty".