102220132221001 has 2 divisors, whose sum is σ = 102220132221002. Its totient is φ = 102220132221000.

The previous prime is 102220132220989. The next prime is 102220132221029. The reversal of 102220132221001 is 100122231022201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77791341603600 + 24428790617401 = 8819940^2 + 4942549^2 .

It is a cyclic number.

It is not a de Polignac number, because 102220132221001 - 2²⁷ = 102219998003273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102220132221001.

It is not a weakly prime, because it can be changed into another prime (102220132221061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51110066110500 + 51110066110501.

It is an arithmetic number, because the mean of its divisors is an integer number (51110066110501).

Almost surely, 2^{102220132221001} is an apocalyptic number.

It is an amenable number.

102220132221001 is a deficient number, since it is larger than the sum of its proper divisors (1).

102220132221001 is an equidigital number, since it uses as much as digits as its factorization.

102220132221001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 102220132221001 its reverse (100122231022201), we get a palindrome (202342363243202).

The spelling of 102220132221001 in words is "one hundred two trillion, two hundred twenty billion, one hundred thirty-two million, two hundred twenty-one thousand, one".