1210101101002 has 64 divisors (see below), whose sum is σ = 1951253950464. Its totient is φ = 560847006720.

The previous prime is 1210101100973. The next prime is 1210101101047. The reversal of 1210101101002 is 2001011010121.

It is a self number, because there is not a number n which added to its sum of digits gives 1210101101002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 604143333 + ... + 604145335.

It is an arithmetic number, because the mean of its divisors is an integer number (30488342976).

Almost surely, 2^{1210101101002} is an apocalyptic number.

1210101101002 is a deficient number, since it is larger than the sum of its proper divisors (741152849462).

1210101101002 is a wasteful number, since it uses less digits than its factorization.

1210101101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3103.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1210101101002 its reverse (2001011010121), we get a palindrome (3211112111123).

The spelling of 1210101101002 in words is "one trillion, two hundred ten billion, one hundred one million, one hundred one thousand, two".