12101022211102 has 16 divisors (see below), whose sum is σ = 19807921378800. Its totient is φ = 5498728899840.

The previous prime is 12101022211081. The next prime is 12101022211123. The reversal of 12101022211102 is 20111222010121.

It is an interprime number because it is at equal distance from previous prime (12101022211081) and next prime (12101022211123).

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, 86715777 + ... + 86855212.

It is an arithmetic number, because the mean of its divisors is an integer number (1237995086175).

Almost surely, 2^{12101022211102} is an apocalyptic number.

12101022211102 is a deficient number, since it is larger than the sum of its proper divisors (7706899167698).

12101022211102 is a wasteful number, since it uses less digits than its factorization.

12101022211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173574171.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12101022211102 its reverse (20111222010121), we get a palindrome (32212244221223).

The spelling of 12101022211102 in words is "twelve trillion, one hundred one billion, twenty-two million, two hundred eleven thousand, one hundred two".