22222001010007 has 2 divisors, whose sum is σ = 22222001010008. Its totient is φ = 22222001010006.

The previous prime is 22222001009987. The next prime is 22222001010037. The reversal of 22222001010007 is 70001010022222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22222001010007 - 2³¹ = 22219853526359 is a prime.

It is a super-2 number, since 2×22222001010007² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22222001010037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11111000505003 + 11111000505004.

It is an arithmetic number, because the mean of its divisors is an integer number (11111000505004).

Almost surely, 2^{22222001010007} is an apocalyptic number.

22222001010007 is a deficient number, since it is larger than the sum of its proper divisors (1).

22222001010007 is an equidigital number, since it uses as much as digits as its factorization.

22222001010007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 19.

Adding to 22222001010007 its reverse (70001010022222), we get a palindrome (92223011032229).

The spelling of 22222001010007 in words is "twenty-two trillion, two hundred twenty-two billion, one million, ten thousand, seven".