202022220002 has 4 divisors (see below), whose sum is σ = 303033330006. Its totient is φ = 101011110000.

The previous prime is 202022219941. The next prime is 202022220073. The reversal of 202022220002 is 200022220202.

It is a happy number.

202022220002 is digitally balanced in base 2, because in such base 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., 176207692441 + 25814527561 = 419771^2 + 160669^2 .

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, 50505554999 + ... + 50505555002.

Almost surely, 2^202022220002 is an apocalyptic number.

202022220002 is a deficient number, since it is larger than the sum of its proper divisors (101011110004).

202022220002 is a wasteful number, since it uses less digits than its factorization.

202022220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101011110003.

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

Adding to 202022220002 its reverse (200022220202), we get a palindrome (402044440204).

The spelling of 202022220002 in words is "two hundred two billion, twenty-two million, two hundred twenty thousand, two".