1101000212212 has 24 divisors (see below), whose sum is σ = 2010571117632. Its totient is φ = 526552488000.

The previous prime is 1101000212201. The next prime is 1101000212243. The reversal of 1101000212212 is 2122120001011.

It is a junction number, because it is equal to n+sod(n) for n = 1101000212192 and 1101000212201.

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, 4424712 + ... + 4666912.

It is an arithmetic number, because the mean of its divisors is an integer number (83773796568).

Almost surely, 2^{1101000212212} is an apocalyptic number.

It is an amenable number.

1101000212212 is a deficient number, since it is larger than the sum of its proper divisors (909570905420).

1101000212212 is a wasteful number, since it uses less digits than its factorization.

1101000212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291639 (or 291637 counting only the distinct ones).

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

Adding to 1101000212212 its reverse (2122120001011), we get a palindrome (3223120213223).

The spelling of 1101000212212 in words is "one trillion, one hundred one billion, two hundred twelve thousand, two hundred twelve".