10021220202002 has 16 divisors (see below), whose sum is σ = 15789264895872. Its totient is φ = 4761017368800.

The previous prime is 10021220202001. The next prime is 10021220202023. The reversal of 10021220202002 is 20020202212001.

It is not an unprimeable number, because it can be changed into a prime (10021220202001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721359323 + ... + 721373214.

It is an arithmetic number, because the mean of its divisors is an integer number (986829055992).

Almost surely, 2^{10021220202002} is an apocalyptic number.

10021220202002 is a deficient number, since it is larger than the sum of its proper divisors (5768044693870).

10021220202002 is a wasteful number, since it uses less digits than its factorization.

10021220202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442732713.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10021220202002 its reverse (20020202212001), we get a palindrome (30041422414003).

The spelling of 10021220202002 in words is "ten trillion, twenty-one billion, two hundred twenty million, two hundred two thousand, two".