222431223002445 has 256 divisors, whose sum is σ = 409907257344000. Its totient is φ = 114384243052800.

The previous prime is 222431223002441. The next prime is 222431223002449. The reversal of 222431223002445 is 544200322134222.

222431223002445 is a `hidden beast` number, since 2 + 22 + 43 + 122 + 30 + 0 + 2 + 445 = 666.

It is an interprime number because it is at equal distance from previous prime (222431223002441) and next prime (222431223002449).

It is not a de Polignac number, because 222431223002445 - 2² = 222431223002441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222431223002441) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 104378799030 + ... + 104378801160.

It is an arithmetic number, because the mean of its divisors is an integer number (1601200224000).

Almost surely, 2^{222431223002445} is an apocalyptic number.

It is an amenable number.

222431223002445 is a deficient number, since it is larger than the sum of its proper divisors (187476034341555).

222431223002445 is a wasteful number, since it uses less digits than its factorization.

222431223002445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3141 (or 3135 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

Adding to 222431223002445 its reverse (544200322134222), we get a palindrome (766631545136667).

The spelling of 222431223002445 in words is "two hundred twenty-two trillion, four hundred thirty-one billion, two hundred twenty-three million, two thousand, four hundred forty-five".