22044011202 has 24 divisors (see below), whose sum is σ = 47853718380. Its totient is φ = 7333896960.

The previous prime is 22044011183. The next prime is 22044011207. The reversal of 22044011202 is 20211044022.

22044011202 is a `hidden beast` number, since 2 + 20 + 440 + 1 + 1 + 202 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 17537440041 + 4506571161 = 132429^2 + 67131^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (22044011207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1165927 + ... + 1184682.

Almost surely, 2^22044011202 is an apocalyptic number.

22044011202 is an abundant number, since it is smaller than the sum of its proper divisors (25809707178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22044011202 is a wasteful number, since it uses less digits than its factorization.

22044011202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2351138 (or 2351135 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 22044011202 its reverse (20211044022), we get a palindrome (42255055224).

The spelling of 22044011202 in words is "twenty-two billion, forty-four million, eleven thousand, two hundred two".