1100122020222 has 16 divisors (see below), whose sum is σ = 2222926969872. Its totient is φ = 362926851840.

The previous prime is 1100122020203. The next prime is 1100122020271. The reversal of 1100122020222 is 2220202210011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 945121429 + ... + 945122592.

It is an arithmetic number, because the mean of its divisors is an integer number (138932935617).

Almost surely, 2^{1100122020222} is an apocalyptic number.

1100122020222 is an abundant number, since it is smaller than the sum of its proper divisors (1122804949650).

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

1100122020222 is a wasteful number, since it uses less digits than its factorization.

1100122020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890244123.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1100122020222 its reverse (2220202210011), we get a palindrome (3320324230233).

The spelling of 1100122020222 in words is "one trillion, one hundred billion, one hundred twenty-two million, twenty thousand, two hundred twenty-two".