90202112201322 has 48 divisors (see below), whose sum is σ = 214089660607680. Its totient is φ = 27220554403200.

The previous prime is 90202112201321. The next prime is 90202112201323. The reversal of 90202112201322 is 22310221120209.

90202112201322 is a `hidden beast` number, since 9 + 0 + 20 + 2 + 112 + 201 + 322 = 666.

It is an interprime number because it is at equal distance from previous prime (90202112201321) and next prime (90202112201323).

It is not an unprimeable number, because it can be changed into a prime (90202112201321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 945110422 + ... + 945205857.

It is an arithmetic number, because the mean of its divisors is an integer number (4460201262660).

Almost surely, 2^{90202112201322} is an apocalyptic number.

90202112201322 is an abundant number, since it is smaller than the sum of its proper divisors (123887548406358).

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

90202112201322 is a wasteful number, since it uses less digits than its factorization.

90202112201322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890316539 (or 1890316536 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The spelling of 90202112201322 in words is "ninety trillion, two hundred two billion, one hundred twelve million, two hundred one thousand, three hundred twenty-two".