10000021220102 has 8 divisors (see below), whose sum is σ = 15000132941112. Its totient is φ = 4999976906400.

The previous prime is 10000021220081. The next prime is 10000021220117. The reversal of 10000021220102 is 20102212000001.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16479299 + ... + 17075342.

It is an arithmetic number, because the mean of its divisors is an integer number (1875016617639).

Almost surely, 2^{10000021220102} is an apocalyptic number.

10000021220102 is a deficient number, since it is larger than the sum of its proper divisors (5000111721010).

10000021220102 is a wasteful number, since it uses less digits than its factorization.

10000021220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33703654.

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

Adding to 10000021220102 its reverse (20102212000001), we get a palindrome (30102233220103).

The spelling of 10000021220102 in words is "ten trillion, twenty-one million, two hundred twenty thousand, one hundred two".