102221121190007 has 2 divisors, whose sum is σ = 102221121190008. Its totient is φ = 102221121190006.

The previous prime is 102221121189997. The next prime is 102221121190021. The reversal of 102221121190007 is 700091121122201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102221121190007 - 2²⁶ = 102221054081143 is a prime.

It is a super-2 number, since 2×102221121190007² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102221121192007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51110560595003 + 51110560595004.

It is an arithmetic number, because the mean of its divisors is an integer number (51110560595004).

Almost surely, 2^{102221121190007} is an apocalyptic number.

102221121190007 is a deficient number, since it is larger than the sum of its proper divisors (1).

102221121190007 is an equidigital number, since it uses as much as digits as its factorization.

102221121190007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 29.

The spelling of 102221121190007 in words is "one hundred two trillion, two hundred twenty-one billion, one hundred twenty-one million, one hundred ninety thousand, seven".