101210002102 has 16 divisors (see below), whose sum is σ = 172817079552. Its totient is φ = 44004348520.

The previous prime is 101210002099. The next prime is 101210002141. The reversal of 101210002102 is 201200012101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100009378 + ... + 100010389.

It is an arithmetic number, because the mean of its divisors is an integer number (10801067472).

Almost surely, 2^101210002102 is an apocalyptic number.

101210002102 is a deficient number, since it is larger than the sum of its proper divisors (71607077450).

101210002102 is a wasteful number, since it uses less digits than its factorization.

101210002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200019803.

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

Adding to 101210002102 its reverse (201200012101), we get a palindrome (302410014203).

Subtracting 101210002102 from its reverse (201200012101), we obtain a palindrome (99990009999).

The spelling of 101210002102 in words is "one hundred one billion, two hundred ten million, two thousand, one hundred two".