22202021002 has 16 divisors (see below), whose sum is σ = 38581987392. Its totient is φ = 9384806880.

The previous prime is 22202020969. The next prime is 22202021081. The reversal of 22202021002 is 20012020222.

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 in 7 ways as a sum of consecutive naturals, for example, 10861024 + ... + 10863067.

It is an arithmetic number, because the mean of its divisors is an integer number (2411374212).

Almost surely, 2^22202021002 is an apocalyptic number.

22202021002 is a deficient number, since it is larger than the sum of its proper divisors (16379966390).

22202021002 is a wasteful number, since it uses less digits than its factorization.

22202021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21724173.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 22202021002 its reverse (20012020222), we get a palindrome (42214041224).

The spelling of 22202021002 in words is "twenty-two billion, two hundred two million, twenty-one thousand, two".