11211201011122 has 32 divisors (see below), whose sum is σ = 19628466743808. Its totient is φ = 4702487783616.

The previous prime is 11211201011119. The next prime is 11211201011137. The reversal of 11211201011122 is 22111010211211.

It is a super-2 number, since 2×11211201011122² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11211201011096 and 11211201011105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49893928 + ... + 50118124.

It is an arithmetic number, because the mean of its divisors is an integer number (613389585744).

Almost surely, 2^{11211201011122} is an apocalyptic number.

11211201011122 is a deficient number, since it is larger than the sum of its proper divisors (8417265732686).

11211201011122 is a wasteful number, since it uses less digits than its factorization.

11211201011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300250.

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

Adding to 11211201011122 its reverse (22111010211211), we get a palindrome (33322211222333).

The spelling of 11211201011122 in words is "eleven trillion, two hundred eleven billion, two hundred one million, eleven thousand, one hundred twenty-two".