102220011210001 has 2 divisors, whose sum is σ = 102220011210002. Its totient is φ = 102220011210000.

The previous prime is 102220011209999. The next prime is 102220011210007. The reversal of 102220011210001 is 100012110022201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101980106190400 + 239905019601 = 10098520^2 + 489801^2 .

It is a cyclic number.

It is not a de Polignac number, because 102220011210001 - 2¹ = 102220011209999 is a prime.

It is a super-3 number, since 3×102220011210001³ (a number of 43 digits) contains 333 as substring.

Together with 102220011209999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (102220011210007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51110005605000 + 51110005605001.

It is an arithmetic number, because the mean of its divisors is an integer number (51110005605001).

Almost surely, 2^{102220011210001} is an apocalyptic number.

It is an amenable number.

102220011210001 is a deficient number, since it is larger than the sum of its proper divisors (1).

102220011210001 is an equidigital number, since it uses as much as digits as its factorization.

102220011210001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102220011210001 its reverse (100012110022201), we get a palindrome (202232121232202).

The spelling of 102220011210001 in words is "one hundred two trillion, two hundred twenty billion, eleven million, two hundred ten thousand, one".