22032021202 has 4 divisors (see below), whose sum is σ = 33048031806. Its totient is φ = 11016010600.

The previous prime is 22032021181. The next prime is 22032021247. The reversal of 22032021202 is 20212023022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12005804041 + 10026217161 = 109571^2 + 100131^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5508005299 + ... + 5508005302.

Almost surely, 2^22032021202 is an apocalyptic number.

22032021202 is a deficient number, since it is larger than the sum of its proper divisors (11016010604).

22032021202 is a wasteful number, since it uses less digits than its factorization.

22032021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11016010603.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 22032021202 its reverse (20212023022), we get a palindrome (42244044224).

The spelling of 22032021202 in words is "twenty-two billion, thirty-two million, twenty-one thousand, two hundred two".