20042202002 has 16 divisors (see below), whose sum is σ = 30224601792. Its totient is φ = 9967364400.

The previous prime is 20042201999. The next prime is 20042202007. The reversal of 20042202002 is 20020224002.

It is a super-2 number, since 2×20042202002² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20042202007) by changing a digit.

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, 2234627 + ... + 2243577.

It is an arithmetic number, because the mean of its divisors is an integer number (1889037612).

Almost surely, 2^20042202002 is an apocalyptic number.

20042202002 is a deficient number, since it is larger than the sum of its proper divisors (10182399790).

20042202002 is a wasteful number, since it uses less digits than its factorization.

20042202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14833.

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

Adding to 20042202002 its reverse (20020224002), we get a palindrome (40062426004).

The spelling of 20042202002 in words is "twenty billion, forty-two million, two hundred two thousand, two".