1101121200222 has 16 divisors (see below), whose sum is σ = 2211943911552. Its totient is φ = 365423481560.

The previous prime is 1101121200209. The next prime is 1101121200271. The reversal of 1101121200222 is 2220021211011.

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, 404228154 + ... + 404230877.

It is an arithmetic number, because the mean of its divisors is an integer number (138246494472).

Almost surely, 2^{1101121200222} is an apocalyptic number.

1101121200222 is an abundant number, since it is smaller than the sum of its proper divisors (1110822711330).

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

1101121200222 is a wasteful number, since it uses less digits than its factorization.

1101121200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808459263.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1101121200222 its reverse (2220021211011), we get a palindrome (3321142411233).

The spelling of 1101121200222 in words is "one trillion, one hundred one billion, one hundred twenty-one million, two hundred thousand, two hundred twenty-two".