82212407000 has 32 divisors (see below), whose sum is σ = 192377034720. Its totient is φ = 32884962400.

The previous prime is 82212406979. The next prime is 82212407009. The reversal of 82212407000 is 70421228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82212407009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41105204 + ... + 41107203.

It is an arithmetic number, because the mean of its divisors is an integer number (6011782335).

Almost surely, 2^82212407000 is an apocalyptic number.

It is an amenable number.

82212407000 is an abundant number, since it is smaller than the sum of its proper divisors (110164627720).

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

82212407000 is a wasteful number, since it uses less digits than its factorization.

82212407000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82212428 (or 82212414 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

Adding to 82212407000 its reverse (70421228), we get a palindrome (82282828228).

The spelling of 82212407000 in words is "eighty-two billion, two hundred twelve million, four hundred seven thousand".