11101210210122 has 16 divisors (see below), whose sum is σ = 22515130567872. Its totient is φ = 3648285045440.

The previous prime is 11101210210087. The next prime is 11101210210213. The reversal of 11101210210122 is 22101201210111.

It is a happy number.

11101210210122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13029589023 + ... + 13029589874.

It is an arithmetic number, because the mean of its divisors is an integer number (1407195660492).

Almost surely, 2^{11101210210122} is an apocalyptic number.

11101210210122 is an abundant number, since it is smaller than the sum of its proper divisors (11413920357750).

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

11101210210122 is a wasteful number, since it uses less digits than its factorization.

11101210210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26059178973.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11101210210122 its reverse (22101201210111), we get a palindrome (33202411420233).

The spelling of 11101210210122 in words is "eleven trillion, one hundred one billion, two hundred ten million, two hundred ten thousand, one hundred twenty-two".