1212100110002 has 8 divisors (see below), whose sum is σ = 1822489426800. Its totient is φ = 604603634404.

The previous prime is 1212100109981. The next prime is 1212100110017. The reversal of 1212100110002 is 2000110012121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 723209252 + ... + 723210927.

It is an arithmetic number, because the mean of its divisors is an integer number (227811178350).

Almost surely, 2^{1212100110002} is an apocalyptic number.

1212100110002 is a deficient number, since it is larger than the sum of its proper divisors (610389316798).

1212100110002 is a wasteful number, since it uses less digits than its factorization.

1212100110002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446420600.

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

Adding to 1212100110002 its reverse (2000110012121), we get a palindrome (3212210122123).

The spelling of 1212100110002 in words is "one trillion, two hundred twelve billion, one hundred million, one hundred ten thousand, two".