722122142002 has 8 divisors (see below), whose sum is σ = 1085522702976. Its totient is φ = 360281241012.

The previous prime is 722122141967. The next prime is 722122142099. The reversal of 722122142002 is 200241221227.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389913838 + ... + 389915689.

It is an arithmetic number, because the mean of its divisors is an integer number (135690337872).

Almost surely, 2^722122142002 is an apocalyptic number.

722122142002 is a deficient number, since it is larger than the sum of its proper divisors (363400560974).

722122142002 is a wasteful number, since it uses less digits than its factorization.

722122142002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779829992.

The product of its (nonzero) digits is 1792, while the sum is 25.

Adding to 722122142002 its reverse (200241221227), we get a palindrome (922363363229).

The spelling of 722122142002 in words is "seven hundred twenty-two billion, one hundred twenty-two million, one hundred forty-two thousand, two".