12211001020102 has 8 divisors (see below), whose sum is σ = 18316895767776. Its totient is φ = 6105369097512.

The previous prime is 12211001020079. The next prime is 12211001020111. The reversal of 12211001020102 is 20102010011221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65590078 + ... + 65775985.

It is an arithmetic number, because the mean of its divisors is an integer number (2289611970972).

Almost surely, 2^{12211001020102} is an apocalyptic number.

12211001020102 is a deficient number, since it is larger than the sum of its proper divisors (6105894747674).

12211001020102 is a wasteful number, since it uses less digits than its factorization.

12211001020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131412542.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12211001020102 its reverse (20102010011221), we get a palindrome (32313011031323).

The spelling of 12211001020102 in words is "twelve trillion, two hundred eleven billion, one million, twenty thousand, one hundred two".