202022112002 has 4 divisors (see below), whose sum is σ = 303033168006. Its totient is φ = 101011056000.

The previous prime is 202022111983. The next prime is 202022112007. The reversal of 202022112002 is 200211220202.

202022112002 is digitally balanced in base 3, 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., 182945253841 + 19076858161 = 427721^2 + 138119^2 .

It is not an unprimeable number, because it can be changed into a prime (202022112007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50505527999 + ... + 50505528002.

Almost surely, 2^202022112002 is an apocalyptic number.

202022112002 is a deficient number, since it is larger than the sum of its proper divisors (101011056004).

202022112002 is a wasteful number, since it uses less digits than its factorization.

202022112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101011056003.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 202022112002 its reverse (200211220202), we get a palindrome (402233332204).

The spelling of 202022112002 in words is "two hundred two billion, twenty-two million, one hundred twelve thousand, two".