122223111202 has 4 divisors (see below), whose sum is σ = 183334666806. Its totient is φ = 61111555600.

The previous prime is 122223111193. The next prime is 122223111203. The reversal of 122223111202 is 202111322221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 202111322221 = 5021 ⋅40253201.

It can be written as a sum of positive squares in only one way, i.e., 78182311321 + 44040799881 = 279611^2 + 209859^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 122223111202.

It is not an unprimeable number, because it can be changed into a prime (122223111203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30555777799 + ... + 30555777802.

Almost surely, 2^122223111202 is an apocalyptic number.

122223111202 is a deficient number, since it is larger than the sum of its proper divisors (61111555604).

122223111202 is an equidigital number, since it uses as much as digits as its factorization.

122223111202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61111555603.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 122223111202 its reverse (202111322221), we get a palindrome (324334433423).

The spelling of 122223111202 in words is "one hundred twenty-two billion, two hundred twenty-three million, one hundred eleven thousand, two hundred two".