10121212202002 has 16 divisors (see below), whose sum is σ = 16725963642624. Its totient is φ = 4555000990000.

The previous prime is 10121212201981. The next prime is 10121212202011. The reversal of 10121212202002 is 20020221212101.

It is a happy number.

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, 2277498274 + ... + 2277502717.

It is an arithmetic number, because the mean of its divisors is an integer number (1045372727664).

Almost surely, 2^{10121212202002} is an apocalyptic number.

10121212202002 is a deficient number, since it is larger than the sum of its proper divisors (6604751440622).

10121212202002 is a wasteful number, since it uses less digits than its factorization.

10121212202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4555001105.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10121212202002 its reverse (20020221212101), we get a palindrome (30141433414103).

It can be divided in two parts, 1012121 and 2202002, that added together give a palindrome (3214123).

The spelling of 10121212202002 in words is "ten trillion, one hundred twenty-one billion, two hundred twelve million, two hundred two thousand, two".