1100212100022 has 64 divisors (see below), whose sum is σ = 2540239663104. Its totient is φ = 311165206560.

The previous prime is 1100212099933. The next prime is 1100212100069. The reversal of 1100212100022 is 2200012120011.

It is a junction number, because it is equal to n+sod(n) for n = 1100212099980 and 1100212100007.

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, 10620697 + ... + 10723787.

It is an arithmetic number, because the mean of its divisors is an integer number (39691244736).

Almost surely, 2^{1100212100022} is an apocalyptic number.

1100212100022 is an abundant number, since it is smaller than the sum of its proper divisors (1440027563082).

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

1100212100022 is a wasteful number, since it uses less digits than its factorization.

1100212100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105673.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1100212100022 its reverse (2200012120011), we get a palindrome (3300224220033).

The spelling of 1100212100022 in words is "one trillion, one hundred billion, two hundred twelve million, one hundred thousand, twenty-two".