22022001202 has 8 divisors (see below), whose sum is σ = 33066137196. Its totient is φ = 10999955472.

The previous prime is 22022001151. The next prime is 22022001227. The reversal of 22022001202 is 20210022022.

It can be written as a sum of positive squares in 2 ways, for example, as 21916137681 + 105863521 = 148041^2 + 10289^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×22022001202³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5520073 + ... + 5524060.

Almost surely, 2^22022001202 is an apocalyptic number.

22022001202 is a deficient number, since it is larger than the sum of its proper divisors (11044135994).

22022001202 is a wasteful number, since it uses less digits than its factorization.

22022001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11045132.

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

Adding to 22022001202 its reverse (20210022022), we get a palindrome (42232023224).

The spelling of 22022001202 in words is "twenty-two billion, twenty-two million, one thousand, two hundred two".