102212111102 has 8 divisors (see below), whose sum is σ = 154005692736. Its totient is φ = 50876880192.

The previous prime is 102212111087. The next prime is 102212111123. The reversal of 102212111102 is 201111212201.

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, 114587123 + ... + 114588014.

It is an arithmetic number, because the mean of its divisors is an integer number (19250711592).

Almost surely, 2^102212111102 is an apocalyptic number.

102212111102 is a deficient number, since it is larger than the sum of its proper divisors (51793581634).

102212111102 is a wasteful number, since it uses less digits than its factorization.

102212111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229175362.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102212111102 its reverse (201111212201), we get a palindrome (303323323303).

The spelling of 102212111102 in words is "one hundred two billion, two hundred twelve million, one hundred eleven thousand, one hundred two".