212101101002 has 24 divisors (see below), whose sum is σ = 371161393344. Its totient is φ = 90638496312.

The previous prime is 212101100999. The next prime is 212101101053. The reversal of 212101101002 is 200101101212.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3084578 + ... + 3152589.

It is an arithmetic number, because the mean of its divisors is an integer number (15465058056).

Almost surely, 2^212101101002 is an apocalyptic number.

212101101002 is a deficient number, since it is larger than the sum of its proper divisors (159060292342).

212101101002 is a wasteful number, since it uses less digits than its factorization.

212101101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6237530 (or 6237523 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 212101101002 its reverse (200101101212), we get a palindrome (412202202214).

The spelling of 212101101002 in words is "two hundred twelve billion, one hundred one million, one hundred one thousand, two".