2200200002002 has 4 divisors (see below), whose sum is σ = 3300300003006. Its totient is φ = 1100100001000.

The previous prime is 2200200001981. The next prime is 2200200002041. The reversal of 2200200002002 is 2002000020022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1453999460761 + 746200541241 = 1205819^2 + 863829^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2200200002002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550050000499 + ... + 550050000502.

Almost surely, 2^{2200200002002} is an apocalyptic number.

2200200002002 is a deficient number, since it is larger than the sum of its proper divisors (1100100001004).

2200200002002 is a wasteful number, since it uses less digits than its factorization.

2200200002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100100001003.

The product of its (nonzero) digits is 32, while the sum is 10.

Adding to 2200200002002 its reverse (2002000020022), we get a palindrome (4202200022024).

It can be divided in two parts, 2 and 200200002002, that multiplied together give a palindrome (400400004004).

The spelling of 2200200002002 in words is "two trillion, two hundred billion, two hundred million, two thousand, two".