7210222102012 has 12 divisors (see below), whose sum is σ = 12795605420976. Its totient is φ = 3554334838880.

The previous prime is 7210222102003. The next prime is 7210222102073. The reversal of 7210222102012 is 2102012220127.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 12694052713 + ... + 12694053280.

It is an arithmetic number, because the mean of its divisors is an integer number (1066300451748).

Almost surely, 2^{7210222102012} is an apocalyptic number.

It is an amenable number.

7210222102012 is a deficient number, since it is larger than the sum of its proper divisors (5585383318964).

7210222102012 is a wasteful number, since it uses less digits than its factorization.

7210222102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25388106068 (or 25388106066 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 7210222102012 its reverse (2102012220127), we get a palindrome (9312234322139).

The spelling of 7210222102012 in words is "seven trillion, two hundred ten billion, two hundred twenty-two million, one hundred two thousand, twelve".