2201112212102 has 8 divisors (see below), whose sum is σ = 3390902597136. Its totient is φ = 1070811346392.

The previous prime is 2201112212093. The next prime is 2201112212107. The reversal of 2201112212102 is 2012122111022.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201112212107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14872379738 + ... + 14872379885.

It is an arithmetic number, because the mean of its divisors is an integer number (423862824642).

Almost surely, 2^{2201112212102} is an apocalyptic number.

2201112212102 is a deficient number, since it is larger than the sum of its proper divisors (1189790385034).

2201112212102 is a wasteful number, since it uses less digits than its factorization.

2201112212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29744759662.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2201112212102 its reverse (2012122111022), we get a palindrome (4213234323124).

The spelling of 2201112212102 in words is "two trillion, two hundred one billion, one hundred twelve million, two hundred twelve thousand, one hundred two".