102211110111203 has 2 divisors, whose sum is σ = 102211110111204. Its totient is φ = 102211110111202.

The previous prime is 102211110111179. The next prime is 102211110111211. The reversal of 102211110111203 is 302111011112201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102211110111203 - 2¹⁸ = 102211109849059 is a prime.

It is a super-2 number, since 2×102211110111203² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102211110117203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51105555055601 + 51105555055602.

It is an arithmetic number, because the mean of its divisors is an integer number (51105555055602).

Almost surely, 2^{102211110111203} is an apocalyptic number.

102211110111203 is a deficient number, since it is larger than the sum of its proper divisors (1).

102211110111203 is an equidigital number, since it uses as much as digits as its factorization.

102211110111203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 102211110111203 its reverse (302111011112201), we get a palindrome (404322121223404).

The spelling of 102211110111203 in words is "one hundred two trillion, two hundred eleven billion, one hundred ten million, one hundred eleven thousand, two hundred three".