101212212002 has 24 divisors (see below), whose sum is σ = 168595076748. Its totient is φ = 45531256320.

The previous prime is 101212212001. The next prime is 101212212029. The reversal of 101212212002 is 200212212101.

101212212002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 100648197001 + 564015001 = 317251^2 + 23749^2 .

It is not an unprimeable number, because it can be changed into a prime (101212212001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2132363 + ... + 2179310.

Almost surely, 2^101212212002 is an apocalyptic number.

101212212002 is a deficient number, since it is larger than the sum of its proper divisors (67382864746).

101212212002 is a wasteful number, since it uses less digits than its factorization.

101212212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4311794 (or 4311783 counting only the distinct ones).

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

Adding to 101212212002 its reverse (200212212101), we get a palindrome (301424424103).

Subtracting 101212212002 from its reverse (200212212101), we obtain a palindrome (99000000099).

The spelling of 101212212002 in words is "one hundred one billion, two hundred twelve million, two hundred twelve thousand, two".