90200120020222 has 8 divisors (see below), whose sum is σ = 135359704973376. Its totient is φ = 45080218362432.

The previous prime is 90200120020193. The next prime is 90200120020253. The reversal of 90200120020222 is 22202002100209.

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

It is a super-3 number, since 3×90200120020222³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 90200120020193 and 90200120020202.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 9920818158 + ... + 9920827249.

It is an arithmetic number, because the mean of its divisors is an integer number (16919963121672).

Almost surely, 2^{90200120020222} is an apocalyptic number.

90200120020222 is a deficient number, since it is larger than the sum of its proper divisors (45159584953154).

90200120020222 is a wasteful number, since it uses less digits than its factorization.

90200120020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19841647682.

The product of its (nonzero) digits is 576, while the sum is 22.

The spelling of 90200120020222 in words is "ninety trillion, two hundred billion, one hundred twenty million, twenty thousand, two hundred twenty-two".