23032221222202 has 4 divisors (see below), whose sum is σ = 34548331833306. Its totient is φ = 11516110611100.

The previous prime is 23032221222181. The next prime is 23032221222217. The reversal of 23032221222202 is 20222212223032.

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., 20109834391201 + 2922386831001 = 4484399^2 + 1709499^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5758055305549 + ... + 5758055305552.

Almost surely, 2^{23032221222202} is an apocalyptic number.

23032221222202 is a deficient number, since it is larger than the sum of its proper divisors (11516110611104).

23032221222202 is a wasteful number, since it uses less digits than its factorization.

23032221222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11516110611103.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 23032221222202 its reverse (20222212223032), we get a palindrome (43254433445234).

The spelling of 23032221222202 in words is "twenty-three trillion, thirty-two billion, two hundred twenty-one million, two hundred twenty-two thousand, two hundred two".