1100000120022 has 96 divisors (see below), whose sum is σ = 2474799989760. Its totient is φ = 362156177520.

The previous prime is 1100000120003. The next prime is 1100000120111. The reversal of 1100000120022 is 2200210000011.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1100000119986 and 1100000120013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 239596947 + ... + 239601537.

It is an arithmetic number, because the mean of its divisors is an integer number (25779166560).

Almost surely, 2^{1100000120022} is an apocalyptic number.

1100000120022 is an abundant number, since it is smaller than the sum of its proper divisors (1374799869738).

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

1100000120022 is a wasteful number, since it uses less digits than its factorization.

1100000120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5095 (or 4926 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 1100000120022 its reverse (2200210000011), we get a palindrome (3300210120033).

The spelling of 1100000120022 in words is "one trillion, one hundred billion, one hundred twenty thousand, twenty-two".