11021201101122 has 8 divisors (see below), whose sum is σ = 22042402202256. Its totient is φ = 3673733700372.

The previous prime is 11021201101061. The next prime is 11021201101181. The reversal of 11021201101122 is 22110110212011.

It is a happy number.

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

11021201101122 is an admirable number.

It is a super-2 number, since 2×11021201101122² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 918433425088 + ... + 918433425099.

It is an arithmetic number, because the mean of its divisors is an integer number (2755300275282).

Almost surely, 2^{11021201101122} is an apocalyptic number.

11021201101122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11021201101122 is a wasteful number, since it uses less digits than its factorization.

11021201101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836866850192.

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

Adding to 11021201101122 its reverse (22110110212011), we get a palindrome (33131311313133).

The spelling of 11021201101122 in words is "eleven trillion, twenty-one billion, two hundred one million, one hundred one thousand, one hundred twenty-two".