1102012101212 has 96 divisors (see below), whose sum is σ = 2177238196224. Its totient is φ = 483697843200.

The previous prime is 1102012101181. The next prime is 1102012101247. The reversal of 1102012101212 is 2121012102011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 321003848 + ... + 321007280.

It is an arithmetic number, because the mean of its divisors is an integer number (22679564544).

Almost surely, 2^{1102012101212} is an apocalyptic number.

It is an amenable number.

1102012101212 is a deficient number, since it is larger than the sum of its proper divisors (1075226095012).

1102012101212 is a wasteful number, since it uses less digits than its factorization.

1102012101212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5259 (or 5257 counting only the distinct ones).

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

Adding to 1102012101212 its reverse (2121012102011), we get a palindrome (3223024203223).

The spelling of 1102012101212 in words is "one trillion, one hundred two billion, twelve million, one hundred one thousand, two hundred twelve".