22301132222212 has 24 divisors (see below), whose sum is σ = 40734583646400. Its totient is φ = 10662936346656.

The previous prime is 22301132222209. The next prime is 22301132222231. The reversal of 22301132222212 is 21222223110322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31724787 + ... + 32420122.

It is an arithmetic number, because the mean of its divisors is an integer number (1697274318600).

Almost surely, 2^{22301132222212} is an apocalyptic number.

It is an amenable number.

22301132222212 is a deficient number, since it is larger than the sum of its proper divisors (18433451424188).

22301132222212 is a wasteful number, since it uses less digits than its factorization.

22301132222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64148715 (or 64148713 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 22301132222212 its reverse (21222223110322), we get a palindrome (43523355332534).

The spelling of 22301132222212 in words is "twenty-two trillion, three hundred one billion, one hundred thirty-two million, two hundred twenty-two thousand, two hundred twelve".