11222100202 has 8 divisors (see below), whose sum is σ = 16833831300. Its totient is φ = 5610823104.

The previous prime is 11222100151. The next prime is 11222100229. The reversal of 11222100202 is 20200122211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8062423681 + 3159676521 = 89791^2 + 56211^2 .

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

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, 42927 + ... + 155842.

Almost surely, 2^11222100202 is an apocalyptic number.

11222100202 is a deficient number, since it is larger than the sum of its proper divisors (5611731098).

11222100202 is a wasteful number, since it uses less digits than its factorization.

11222100202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227000.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 11222100202 its reverse (20200122211), we get a palindrome (31422222413).

The spelling of 11222100202 in words is "eleven billion, two hundred twenty-two million, one hundred thousand, two hundred two".