1100001220022 has 8 divisors (see below), whose sum is σ = 1650075292872. Its totient is φ = 549976122400.

The previous prime is 1100001219997. The next prime is 1100001220027. The reversal of 1100001220022 is 2200221000011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1100001219985 and 1100001220012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100001220027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12187604 + ... + 12277527.

It is an arithmetic number, because the mean of its divisors is an integer number (206259411609).

Almost surely, 2^{1100001220022} is an apocalyptic number.

1100001220022 is a deficient number, since it is larger than the sum of its proper divisors (550074072850).

1100001220022 is a wasteful number, since it uses less digits than its factorization.

1100001220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24487614.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1100001220022 its reverse (2200221000011), we get a palindrome (3300222220033).

The spelling of 1100001220022 in words is "one trillion, one hundred billion, one million, two hundred twenty thousand, twenty-two".