10020222210985 has 64 divisors (see below), whose sum is σ = 14267443968000. Its totient is φ = 6613198110720.

The previous prime is 10020222210959. The next prime is 10020222211037. The reversal of 10020222210985 is 58901222202001.

It is a happy number.

It is not a de Polignac number, because 10020222210985 - 2⁷ = 10020222210857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10020222210985.

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 63 ways as a sum of consecutive naturals, for example, 756293641 + ... + 756306889.

It is an arithmetic number, because the mean of its divisors is an integer number (222928812000).

Almost surely, 2^{10020222210985} is an apocalyptic number.

It is an amenable number.

10020222210985 is a deficient number, since it is larger than the sum of its proper divisors (4247221757015).

10020222210985 is a wasteful number, since it uses less digits than its factorization.

10020222210985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20906.

The product of its (nonzero) digits is 11520, while the sum is 34.

Adding to 10020222210985 its reverse (58901222202001), we get a palindrome (68921444412986).

The spelling of 10020222210985 in words is "ten trillion, twenty billion, two hundred twenty-two million, two hundred ten thousand, nine hundred eighty-five".