2100022220132 has 48 divisors (see below), whose sum is σ = 3730710547200. Its totient is φ = 1034224087680.

The previous prime is 2100022220089. The next prime is 2100022220159. The reversal of 2100022220132 is 2310222200012.

It is a self number, because there is not a number n which added to its sum of digits gives 2100022220132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97261994 + ... + 97283582.

It is an arithmetic number, because the mean of its divisors is an integer number (77723136400).

Almost surely, 2^{2100022220132} is an apocalyptic number.

It is an amenable number.

2100022220132 is a deficient number, since it is larger than the sum of its proper divisors (1630688327068).

2100022220132 is a wasteful number, since it uses less digits than its factorization.

2100022220132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22956 (or 22954 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 2100022220132 its reverse (2310222200012), we get a palindrome (4410244420144).

The spelling of 2100022220132 in words is "two trillion, one hundred billion, twenty-two million, two hundred twenty thousand, one hundred thirty-two".