222221012010007 has 2 divisors, whose sum is σ = 222221012010008. Its totient is φ = 222221012010006.

The previous prime is 222221012009999. The next prime is 222221012010013. The reversal of 222221012010007 is 700010210122222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222221012010007 - 2³ = 222221012009999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222221012010007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222221012011007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111110506005003 + 111110506005004.

It is an arithmetic number, because the mean of its divisors is an integer number (111110506005004).

Almost surely, 2^{222221012010007} is an apocalyptic number.

222221012010007 is a deficient number, since it is larger than the sum of its proper divisors (1).

222221012010007 is an equidigital number, since it uses as much as digits as its factorization.

222221012010007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 222221012010007 its reverse (700010210122222), we get a palindrome (922231222132229).

The spelling of 222221012010007 in words is "two hundred twenty-two trillion, two hundred twenty-one billion, twelve million, ten thousand, seven".