10021002121202 has 32 divisors (see below), whose sum is σ = 15528671529984. Its totient is φ = 4845035462400.

The previous prime is 10021002121201. The next prime is 10021002121231. The reversal of 10021002121202 is 20212120012001.

10021002121202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10021002121201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 738079838 + ... + 738093414.

It is an arithmetic number, because the mean of its divisors is an integer number (485270985312).

Almost surely, 2^{10021002121202} is an apocalyptic number.

10021002121202 is a deficient number, since it is larger than the sum of its proper divisors (5507669408782).

10021002121202 is a wasteful number, since it uses less digits than its factorization.

10021002121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22154.

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

Adding to 10021002121202 its reverse (20212120012001), we get a palindrome (30233122133203).

The spelling of 10021002121202 in words is "ten trillion, twenty-one billion, two million, one hundred twenty-one thousand, two hundred two".