22110002232202 has 4 divisors (see below), whose sum is σ = 33165003348306. Its totient is φ = 11055001116100.

The previous prime is 22110002232191. The next prime is 22110002232221. The reversal of 22110002232202 is 20223220001122.

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., 17556007820121 + 4553994412081 = 4189989^2 + 2134009^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22110002232202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5527500558049 + ... + 5527500558052.

Almost surely, 2^{22110002232202} is an apocalyptic number.

22110002232202 is a deficient number, since it is larger than the sum of its proper divisors (11055001116104).

22110002232202 is a wasteful number, since it uses less digits than its factorization.

22110002232202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11055001116103.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 22110002232202 its reverse (20223220001122), we get a palindrome (42333222233324).

The spelling of 22110002232202 in words is "twenty-two trillion, one hundred ten billion, two million, two hundred thirty-two thousand, two hundred two".