220022202002 has 4 divisors (see below), whose sum is σ = 330033303006. Its totient is φ = 110011101000.

The previous prime is 220022201983. The next prime is 220022202017. The reversal of 220022202002 is 200202220022.

It is a happy number.

220022202002 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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., 146911990681 + 73110211321 = 383291^2 + 270389^2 .

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 as a sum of consecutive naturals, namely, 55005550499 + ... + 55005550502.

Almost surely, 2^220022202002 is an apocalyptic number.

220022202002 is a deficient number, since it is larger than the sum of its proper divisors (110011101004).

220022202002 is a wasteful number, since it uses less digits than its factorization.

220022202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110011101003.

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 220022202002 its reverse (200202220022), we get a palindrome (420224422024).

The spelling of 220022202002 in words is "two hundred twenty billion, twenty-two million, two hundred two thousand, two".