10212111200102 has 16 divisors (see below), whose sum is σ = 17516636846592. Its totient is φ = 4374078959880.

The previous prime is 10212111200087. The next prime is 10212111200141. The reversal of 10212111200102 is 20100211121201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211652174 + ... + 211700417.

It is an arithmetic number, because the mean of its divisors is an integer number (1094789802912).

Almost surely, 2^{10212111200102} is an apocalyptic number.

10212111200102 is a deficient number, since it is larger than the sum of its proper divisors (7304525646490).

10212111200102 is a wasteful number, since it uses less digits than its factorization.

10212111200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423354323.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10212111200102 its reverse (20100211121201), we get a palindrome (30312322321303).

The spelling of 10212111200102 in words is "ten trillion, two hundred twelve billion, one hundred eleven million, two hundred thousand, one hundred two".