110102121212 has 24 divisors (see below), whose sum is σ = 194807422992. Its totient is φ = 54444096000.

The previous prime is 110102121197. The next prime is 110102121229. The reversal of 110102121212 is 212121201011.

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, 202412 + ... + 511052.

It is an arithmetic number, because the mean of its divisors is an integer number (8116975958).

Almost surely, 2^110102121212 is an apocalyptic number.

It is an amenable number.

110102121212 is a deficient number, since it is larger than the sum of its proper divisors (84705301780).

110102121212 is a wasteful number, since it uses less digits than its factorization.

110102121212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309629 (or 309627 counting only the distinct ones).

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

Adding to 110102121212 its reverse (212121201011), we get a palindrome (322223322223).

The spelling of 110102121212 in words is "one hundred ten billion, one hundred two million, one hundred twenty-one thousand, two hundred twelve".