10002122021012 has 48 divisors (see below), whose sum is σ = 19714212241920. Its totient is φ = 4399027036800.

The previous prime is 10002122021009. The next prime is 10002122021027. The reversal of 10002122021012 is 21012022120001.

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, 7615418 + ... + 8831694.

It is an arithmetic number, because the mean of its divisors is an integer number (410712755040).

Almost surely, 2^{10002122021012} is an apocalyptic number.

It is an amenable number.

10002122021012 is a deficient number, since it is larger than the sum of its proper divisors (9712090220908).

10002122021012 is a wasteful number, since it uses less digits than its factorization.

10002122021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222352 (or 1222350 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10002122021012 its reverse (21012022120001), we get a palindrome (31014144141013).

The spelling of 10002122021012 in words is "ten trillion, two billion, one hundred twenty-two million, twenty-one thousand, twelve".