90201253220101 has 8 divisors (see below), whose sum is σ = 91197787279104. Its totient is φ = 89207562340800.

The previous prime is 90201253220093. The next prime is 90201253220123. The reversal of 90201253220101 is 10102235210209.

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 90201253220101 - 2³ = 90201253220093 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 90201253220101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90201253227101) 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, 710731125 + ... + 710858026.

It is an arithmetic number, because the mean of its divisors is an integer number (11399723409888).

Almost surely, 2^{90201253220101} is an apocalyptic number.

It is an amenable number.

90201253220101 is a deficient number, since it is larger than the sum of its proper divisors (996534059003).

90201253220101 is a wasteful number, since it uses less digits than its factorization.

90201253220101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421589851.

The product of its (nonzero) digits is 2160, while the sum is 28.

The spelling of 90201253220101 in words is "ninety trillion, two hundred one billion, two hundred fifty-three million, two hundred twenty thousand, one hundred one".