2210102001992 has 8 divisors (see below), whose sum is σ = 4143941253750. Its totient is φ = 1105051000992.

The previous prime is 2210102001971. The next prime is 2210102002033. The reversal of 2210102001992 is 2991002010122.

It can be written as a sum of positive squares in only one way, i.e., 1931227178596 + 278874823396 = 1389686^2 + 528086^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138131375117 + ... + 138131375132.

Almost surely, 2^{2210102001992} is an apocalyptic number.

It is an amenable number.

2210102001992 is a deficient number, since it is larger than the sum of its proper divisors (1933839251758).

2210102001992 is a wasteful number, since it uses less digits than its factorization.

2210102001992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276262750255 (or 276262750251 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 2210102001992 in words is "two trillion, two hundred ten billion, one hundred two million, one thousand, nine hundred ninety-two".