1122200101011 has 64 divisors (see below), whose sum is σ = 1692290880000. Its totient is φ = 655534387200.

The previous prime is 1122200101007. The next prime is 1122200101021. The reversal of 1122200101011 is 1101010022211.

It is not a de Polignac number, because 1122200101011 - 2² = 1122200101007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122200101021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 180501975 + ... + 180508191.

It is an arithmetic number, because the mean of its divisors is an integer number (26442045000).

Almost surely, 2^{1122200101011} is an apocalyptic number.

1122200101011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1122200101011 is a deficient number, since it is larger than the sum of its proper divisors (570090778989).

1122200101011 is a wasteful number, since it uses less digits than its factorization.

1122200101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7860.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1122200101011 its reverse (1101010022211), we get a palindrome (2223210123222).

The spelling of 1122200101011 in words is "one trillion, one hundred twenty-two billion, two hundred million, one hundred one thousand, eleven".