1100211110122 has 8 divisors (see below), whose sum is σ = 1650338940096. Its totient is φ = 550098130092.

The previous prime is 1100211110113. The next prime is 1100211110129. The reversal of 1100211110122 is 2210111120011.

It is a happy number.

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

It is a super-2 number, since 2×1100211110122² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1100211110129) 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, 3525378 + ... + 3824749.

It is an arithmetic number, because the mean of its divisors is an integer number (206292367512).

Almost surely, 2^{1100211110122} is an apocalyptic number.

1100211110122 is a deficient number, since it is larger than the sum of its proper divisors (550127829974).

1100211110122 is an equidigital number, since it uses as much as digits as its factorization.

1100211110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7424972.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1100211110122 its reverse (2210111120011), we get a palindrome (3310322230133).

The spelling of 1100211110122 in words is "one trillion, one hundred billion, two hundred eleven million, one hundred ten thousand, one hundred twenty-two".