10002101222000 has 80 divisors (see below), whose sum is σ = 24324879750912. Its totient is φ = 3977714105600.

The previous prime is 10002101221949. The next prime is 10002101222011. The reversal of 10002101222000 is 22210120001.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14107904 + ... + 14799903.

Almost surely, 2^{10002101222000} is an apocalyptic number.

10002101222000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10002101222000 is an abundant number, since it is smaller than the sum of its proper divisors (14322778528912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10002101222000 is a wasteful number, since it uses less digits than its factorization.

10002101222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28908003 (or 28907987 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10002101222000 its reverse (22210120001), we get a palindrome (10024311342001).

The spelling of 10002101222000 in words is "ten trillion, two billion, one hundred one million, two hundred twenty-two thousand".