202220002220002 has 64 divisors (see below), whose sum is σ = 330682759394400. Its totient is φ = 92188293120000.

The previous prime is 202220002219999. The next prime is 202220002220009. The reversal of 202220002220002 is 200022200022202.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 166477886722161 + 35742115497841 = 12902631^2 + 5978471^2 .

It is a super-2 number, since 2×202220002220002² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202220002220009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14267967388 + ... + 14267981560.

Almost surely, 2^{202220002220002} is an apocalyptic number.

202220002220002 is a deficient number, since it is larger than the sum of its proper divisors (128462757174398).

202220002220002 is a wasteful number, since it uses less digits than its factorization.

202220002220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26839.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 202220002220002 its reverse (200022200022202), we get a palindrome (402242202242204).

The spelling of 202220002220002 in words is "two hundred two trillion, two hundred twenty billion, two million, two hundred twenty thousand, two".