2111101100022 has 32 divisors (see below), whose sum is σ = 4264625312640. Its totient is φ = 696658533120.

The previous prime is 2111101099997. The next prime is 2111101100089. The reversal of 2111101100022 is 2200011011112.

It is a junction number, because it is equal to n+sod(n) for n = 2111101099980 and 2111101100007.

It is a congruent number.

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, 3291004 + ... + 3879807.

It is an arithmetic number, because the mean of its divisors is an integer number (133269541020).

Almost surely, 2^{2111101100022} is an apocalyptic number.

2111101100022 is an abundant number, since it is smaller than the sum of its proper divisors (2153524212618).

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

2111101100022 is a wasteful number, since it uses less digits than its factorization.

2111101100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7171308.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2111101100022 its reverse (2200011011112), we get a palindrome (4311112111134).

The spelling of 2111101100022 in words is "two trillion, one hundred eleven billion, one hundred one million, one hundred thousand, twenty-two".