102220201000111 has 2 divisors, whose sum is σ = 102220201000112. Its totient is φ = 102220201000110.

The previous prime is 102220201000039. The next prime is 102220201000123. The reversal of 102220201000111 is 111000102022201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102220201000111 - 2¹¹ = 102220200998063 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102220201000091 and 102220201000100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102220201009111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51110100500055 + 51110100500056.

It is an arithmetic number, because the mean of its divisors is an integer number (51110100500056).

Almost surely, 2^{102220201000111} is an apocalyptic number.

102220201000111 is a deficient number, since it is larger than the sum of its proper divisors (1).

102220201000111 is an equidigital number, since it uses as much as digits as its factorization.

102220201000111 is an odious number, because the sum of its binary digits is odd.

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

Adding to 102220201000111 its reverse (111000102022201), we get a palindrome (213220303022312).

The spelling of 102220201000111 in words is "one hundred two trillion, two hundred twenty billion, two hundred one million, one hundred eleven", and thus it is an aban number.