99020222201 has 8 divisors (see below), whose sum is σ = 105925818600. Its totient is φ = 92234723328.

The previous prime is 99020222113. The next prime is 99020222239. The reversal of 99020222201 is 10222202099.

It can be written as a sum of positive squares in 4 ways, for example, as 28670616976 + 70349605225 = 169324^2 + 265235^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 99020222201 - 2¹⁰ = 99020221177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99020228201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30022676 + ... + 30025973.

It is an arithmetic number, because the mean of its divisors is an integer number (13240727325).

Almost surely, 2^99020222201 is an apocalyptic number.

It is an amenable number.

99020222201 is a deficient number, since it is larger than the sum of its proper divisors (6905596399).

99020222201 is a wasteful number, since it uses less digits than its factorization.

99020222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60048763.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 99020222201 in words is "ninety-nine billion, twenty million, two hundred twenty-two thousand, two hundred one".