1100012220022 has 16 divisors (see below), whose sum is σ = 1744787286144. Its totient is φ = 519281928000.

The previous prime is 1100012219983. The next prime is 1100012220023. The reversal of 1100012220022 is 2200222100011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1100012219984 and 1100012220011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100012220023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216364929 + ... + 216370012.

It is an arithmetic number, because the mean of its divisors is an integer number (109049205384).

Almost surely, 2^{1100012220022} is an apocalyptic number.

1100012220022 is a deficient number, since it is larger than the sum of its proper divisors (644775066122).

1100012220022 is a wasteful number, since it uses less digits than its factorization.

1100012220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432735015.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1100012220022 its reverse (2200222100011), we get a palindrome (3300234320033).

The spelling of 1100012220022 in words is "one trillion, one hundred billion, twelve million, two hundred twenty thousand, twenty-two".