2111002100022 has 8 divisors (see below), whose sum is σ = 4222004200056. Its totient is φ = 703667366672.

The previous prime is 2111002099961. The next prime is 2111002100071. The reversal of 2111002100022 is 2200012001112.

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

2111002100022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2111002099980 and 2111002100007.

It is a congruent number.

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, 175916841663 + ... + 175916841674.

It is an arithmetic number, because the mean of its divisors is an integer number (527750525007).

Almost surely, 2^{2111002100022} is an apocalyptic number.

2111002100022 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.

2111002100022 is a wasteful number, since it uses less digits than its factorization.

2111002100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351833683342.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2111002100022 its reverse (2200012001112), we get a palindrome (4311014101134).

The spelling of 2111002100022 in words is "two trillion, one hundred eleven billion, two million, one hundred thousand, twenty-two".