10021022012002 has 16 divisors (see below), whose sum is σ = 15876668626560. Its totient is φ = 4730599212912.

The previous prime is 10021022011993. The next prime is 10021022012051. The reversal of 10021022012002 is 20021022012001.

It is a happy number.

It is a super-2 number, since 2×10021022012002² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450007818 + ... + 450030085.

It is an arithmetic number, because the mean of its divisors is an integer number (992291789160).

Almost surely, 2^{10021022012002} is an apocalyptic number.

10021022012002 is a deficient number, since it is larger than the sum of its proper divisors (5855646614558).

10021022012002 is a wasteful number, since it uses less digits than its factorization.

10021022012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900038217.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10021022012002 its reverse (20021022012001), we get a palindrome (30042044024003).

Subtracting 10021022012002 from its reverse (20021022012001), we obtain a palindrome (9999999999999).

The spelling of 10021022012002 in words is "ten trillion, twenty-one billion, twenty-two million, twelve thousand, two".