1202100010012 has 12 divisors (see below), whose sum is σ = 2294918201016. Its totient is φ = 546409095440.

The previous prime is 1202100009959. The next prime is 1202100010037. The reversal of 1202100010012 is 2100100012021.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 13660227343 + ... + 13660227430.

It is an arithmetic number, because the mean of its divisors is an integer number (191243183418).

Almost surely, 2^{1202100010012} is an apocalyptic number.

It is an amenable number.

1202100010012 is a deficient number, since it is larger than the sum of its proper divisors (1092818191004).

1202100010012 is a wasteful number, since it uses less digits than its factorization.

1202100010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27320454788 (or 27320454786 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1202100010012 its reverse (2100100012021), we get a palindrome (3302200022033).

The spelling of 1202100010012 in words is "one trillion, two hundred two billion, one hundred million, ten thousand, twelve".