1101002220122 has 16 divisors (see below), whose sum is σ = 1887451664832. Its totient is φ = 471853272480.

The previous prime is 1101002220121. The next prime is 1101002220151. The reversal of 1101002220122 is 2210222001011.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 1101002220097 and 1101002220106.

It is not an unprimeable number, because it can be changed into a prime (1101002220121) 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, 1251773 + ... + 1941375.

It is an arithmetic number, because the mean of its divisors is an integer number (117965729052).

Almost surely, 2^{1101002220122} is an apocalyptic number.

1101002220122 is a deficient number, since it is larger than the sum of its proper divisors (786449444710).

1101002220122 is a wasteful number, since it uses less digits than its factorization.

1101002220122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803653.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1101002220122 its reverse (2210222001011), we get a palindrome (3311224221133).

The spelling of 1101002220122 in words is "one trillion, one hundred one billion, two million, two hundred twenty thousand, one hundred twenty-two".