11101211011122 has 16 divisors (see below), whose sum is σ = 22506564790560. Its totient is φ = 3649713208992.

The previous prime is 11101211011109. The next prime is 11101211011127. The reversal of 11101211011122 is 22111011210111.

It is not an unprimeable number, because it can be changed into a prime (11101211011127) 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, 12672614872 + ... + 12672615747.

It is an arithmetic number, because the mean of its divisors is an integer number (1406660299410).

Almost surely, 2^{11101211011122} is an apocalyptic number.

11101211011122 is an abundant number, since it is smaller than the sum of its proper divisors (11405353779438).

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

11101211011122 is a wasteful number, since it uses less digits than its factorization.

11101211011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25345230697.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 11101211011122 its reverse (22111011210111), we get a palindrome (33212222221233).

The spelling of 11101211011122 in words is "eleven trillion, one hundred one billion, two hundred eleven million, eleven thousand, one hundred twenty-two".