90010211 has 8 divisors (see below), whose sum is σ = 92557248. Its totient is φ = 87480000.

The previous prime is 90010199. The next prime is 90010213. The reversal of 90010211 is 11201009.

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 90010211 - 2⁶ = 90010147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90010213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7061 + ... + 15161.

It is an arithmetic number, because the mean of its divisors is an integer number (11569656).

Almost surely, 2^90010211 is an apocalyptic number.

90010211 is a deficient number, since it is larger than the sum of its proper divisors (2547037).

90010211 is a wasteful number, since it uses less digits than its factorization.

90010211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8413.

The product of its (nonzero) digits is 18, while the sum is 14.

The square root of 90010211 is about 9487.3711321946. The cubic root of 90010211 is about 448.1574220236.

It can be divided in two parts, 900 and 10211, that added together give a palindrome (11111).

The spelling of 90010211 in words is "ninety million, ten thousand, two hundred eleven".