102202111201 has 2 divisors, whose sum is σ = 102202111202. Its totient is φ = 102202111200.

The previous prime is 102202111157. The next prime is 102202111229. The reversal of 102202111201 is 102111202201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70402662225 + 31799448976 = 265335^2 + 178324^2 .

It is a cyclic number.

It is not a de Polignac number, because 102202111201 - 2¹¹ = 102202109153 is a prime.

It is not a weakly prime, because it can be changed into another prime (102202711201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51101055600 + 51101055601.

It is an arithmetic number, because the mean of its divisors is an integer number (51101055601).

Almost surely, 2^102202111201 is an apocalyptic number.

It is an amenable number.

102202111201 is a deficient number, since it is larger than the sum of its proper divisors (1).

102202111201 is an equidigital number, since it uses as much as digits as its factorization.

102202111201 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 102202111201 its reverse (102111202201), we get a palindrome (204313313402).

The spelling of 102202111201 in words is "one hundred two billion, two hundred two million, one hundred eleven thousand, two hundred one".