22110221100202 has 8 divisors (see below), whose sum is σ = 33418502121312. Its totient is φ = 10970720393100.

The previous prime is 22110221100197. The next prime is 22110221100251. The reversal of 22110221100202 is 20200112201122.

It is a happy number.

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, 42195078174 + ... + 42195078697.

It is an arithmetic number, because the mean of its divisors is an integer number (4177312765164).

Almost surely, 2^{22110221100202} is an apocalyptic number.

22110221100202 is a deficient number, since it is larger than the sum of its proper divisors (11308281021110).

22110221100202 is a wasteful number, since it uses less digits than its factorization.

22110221100202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84390157004.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22110221100202 its reverse (20200112201122), we get a palindrome (42310333301324).

The spelling of 22110221100202 in words is "twenty-two trillion, one hundred ten billion, two hundred twenty-one million, one hundred thousand, two hundred two".