5721208622222 has 32 divisors (see below), whose sum is σ = 8897397239808. Its totient is φ = 2757277154016.

The previous prime is 5721208622197. The next prime is 5721208622243. The reversal of 5721208622222 is 2222268021275.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5721208622222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26071523 + ... + 26290049.

It is an arithmetic number, because the mean of its divisors is an integer number (278043663744).

Almost surely, 2^{5721208622222} is an apocalyptic number.

5721208622222 is a deficient number, since it is larger than the sum of its proper divisors (3176188617586).

5721208622222 is a wasteful number, since it uses less digits than its factorization.

5721208622222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222800.

The product of its (nonzero) digits is 215040, while the sum is 41.

The spelling of 5721208622222 in words is "five trillion, seven hundred twenty-one billion, two hundred eight million, six hundred twenty-two thousand, two hundred twenty-two".