220022204002 has 4 divisors (see below), whose sum is σ = 330033306006. Its totient is φ = 110011102000.

The previous prime is 220022203987. The next prime is 220022204033. The reversal of 220022204002 is 200402220022.

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., 124045544401 + 95976659601 = 352201^2 + 309801^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55005550999 + ... + 55005551002.

Almost surely, 2^220022204002 is an apocalyptic number.

220022204002 is a deficient number, since it is larger than the sum of its proper divisors (110011102004).

220022204002 is a wasteful number, since it uses less digits than its factorization.

220022204002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110011102003.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 220022204002 its reverse (200402220022), we get a palindrome (420424424024).

The spelling of 220022204002 in words is "two hundred twenty billion, twenty-two million, two hundred four thousand, two".