86222451341236 has 96 divisors (see below), whose sum is σ = 180913212910080. Its totient is φ = 35173921036800.

The previous prime is 86222451341233. The next prime is 86222451341237. The reversal of 86222451341236 is 63214315422268.

It is a super-2 number, since 2×86222451341236² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 86222451341236.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86222451341233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2071588506 + ... + 2071630126.

It is an arithmetic number, because the mean of its divisors is an integer number (1884512634480).

Almost surely, 2^{86222451341236} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86222451341236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90456606455040).

86222451341236 is an abundant number, since it is smaller than the sum of its proper divisors (94690761568844).

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

86222451341236 is a wasteful number, since it uses less digits than its factorization.

86222451341236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77665 (or 77663 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 49.

The spelling of 86222451341236 in words is "eighty-six trillion, two hundred twenty-two billion, four hundred fifty-one million, three hundred forty-one thousand, two hundred thirty-six".