87035450022 has 64 divisors (see below), whose sum is σ = 199721195520. Its totient is φ = 28066111200.

The previous prime is 87035450017. The next prime is 87035450087. The reversal of 87035450022 is 22005453078.

87035450022 is a `hidden beast` number, since 87 + 0 + 3 + 54 + 500 + 22 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5920293 + ... + 5934975.

It is an arithmetic number, because the mean of its divisors is an integer number (3120643680).

Almost surely, 2^87035450022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87035450022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99860597760).

87035450022 is an abundant number, since it is smaller than the sum of its proper divisors (112685745498).

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

87035450022 is a wasteful number, since it uses less digits than its factorization.

87035450022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18266 (or 18260 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The spelling of 87035450022 in words is "eighty-seven billion, thirty-five million, four hundred fifty thousand, twenty-two".