630718210022 has 8 divisors (see below), whose sum is σ = 946117357200. Its totient is φ = 315345757624.

The previous prime is 630718210021. The next prime is 630718210049. The reversal of 630718210022 is 220012817036.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630718210021) 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 3 ways as a sum of consecutive naturals, for example, 6614522 + ... + 6709197.

It is an arithmetic number, because the mean of its divisors is an integer number (118264669650).

Almost surely, 2^630718210022 is an apocalyptic number.

630718210022 is a deficient number, since it is larger than the sum of its proper divisors (315399147178).

630718210022 is a wasteful number, since it uses less digits than its factorization.

630718210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13347390.

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 630718210022 in words is "six hundred thirty billion, seven hundred eighteen million, two hundred ten thousand, twenty-two".