22303100022212 has 6 divisors (see below), whose sum is σ = 39030425038878. Its totient is φ = 11151550011104.

The previous prime is 22303100022209. The next prime is 22303100022221. The reversal of 22303100022212 is 21222000130322.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 20795278113856 + 1507821908356 = 4560184^2 + 1227934^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2787887502773 + ... + 2787887502780.

It is an arithmetic number, because the mean of its divisors is an integer number (6505070839813).

Almost surely, 2^{22303100022212} is an apocalyptic number.

It is an amenable number.

22303100022212 is a deficient number, since it is larger than the sum of its proper divisors (16727325016666).

22303100022212 is a wasteful number, since it uses less digits than its factorization.

22303100022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5575775005557 (or 5575775005555 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22303100022212 its reverse (21222000130322), we get a palindrome (43525100152534).

The spelling of 22303100022212 in words is "twenty-two trillion, three hundred three billion, one hundred million, twenty-two thousand, two hundred twelve".