1100210120212 has 24 divisors (see below), whose sum is σ = 2200664075456. Its totient is φ = 471466372608.

The previous prime is 1100210120197. The next prime is 1100210120227. The reversal of 1100210120212 is 2120210120011.

It is an interprime number because it is at equal distance from previous prime (1100210120197) and next prime (1100210120227).

It is a junction number, because it is equal to n+sod(n) for n = 1100210120192 and 1100210120201.

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, 1919373 + ... + 2425780.

Almost surely, 2^{1100210120212} is an apocalyptic number.

It is an amenable number.

1100210120212 is an abundant number, since it is smaller than the sum of its proper divisors (1100453955244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1100210120212 is a wasteful number, since it uses less digits than its factorization.

1100210120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4354207 (or 4354205 counting only the distinct ones).

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

Adding to 1100210120212 its reverse (2120210120011), we get a palindrome (3220420240223).

The spelling of 1100210120212 in words is "one trillion, one hundred billion, two hundred ten million, one hundred twenty thousand, two hundred twelve".