6509070021222 has 48 divisors (see below), whose sum is σ = 14118939394560. Its totient is φ = 2167236630000.

The previous prime is 6509070021211. The next prime is 6509070021227. The reversal of 6509070021222 is 2221200709056.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6509070021227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71990479 + ... + 72080837.

It is an arithmetic number, because the mean of its divisors is an integer number (294144570720).

Almost surely, 2^{6509070021222} is an apocalyptic number.

6509070021222 is an abundant number, since it is smaller than the sum of its proper divisors (7609869373338).

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

6509070021222 is a wasteful number, since it uses less digits than its factorization.

6509070021222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94849 (or 94846 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 6509070021222 in words is "six trillion, five hundred nine billion, seventy million, twenty-one thousand, two hundred twenty-two".