20222112202 has 8 divisors (see below), whose sum is σ = 30347835300. Its totient is φ = 10106167104.

The previous prime is 20222112199. The next prime is 20222112227. The reversal of 20222112202 is 20221122202.

It can be written as a sum of positive squares in 2 ways, for example, as 16063281081 + 4158831121 = 126741^2 + 64489^2 .

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

It is a super-3 number, since 3×20222112202³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2439327 + ... + 2447602.

Almost surely, 2^20222112202 is an apocalyptic number.

20222112202 is a deficient number, since it is larger than the sum of its proper divisors (10125723098).

20222112202 is a wasteful number, since it uses less digits than its factorization.

20222112202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4889000.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20222112202 its reverse (20221122202), we get a palindrome (40443234404).

The spelling of 20222112202 in words is "twenty billion, two hundred twenty-two million, one hundred twelve thousand, two hundred two".