101211000102102 has 16 divisors (see below), whose sum is σ = 220824000222912. Its totient is φ = 30670000030920.

The previous prime is 101211000102053. The next prime is 101211000102131. The reversal of 101211000102102 is 201201000112101.

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 7 ways as a sum of consecutive naturals, for example, 766750000708 + ... + 766750000839.

It is an arithmetic number, because the mean of its divisors is an integer number (13801500013932).

Almost surely, 2^{101211000102102} is an apocalyptic number.

101211000102102 is an abundant number, since it is smaller than the sum of its proper divisors (119613000120810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101211000102102 is a wasteful number, since it uses less digits than its factorization.

101211000102102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533500001563.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101211000102102 its reverse (201201000112101), we get a palindrome (302412000214203).

Subtracting 101211000102102 from its reverse (201201000112101), we obtain a palindrome (99990000009999).

The spelling of 101211000102102 in words is "one hundred one trillion, two hundred eleven billion, one hundred two thousand, one hundred two".