102122222220127 has 2 divisors, whose sum is σ = 102122222220128. Its totient is φ = 102122222220126.

The previous prime is 102122222220101. The next prime is 102122222220157. The reversal of 102122222220127 is 721022222221201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102122222220127 - 2³¹ = 102120074736479 is a prime.

It is a super-2 number, since 2×102122222220127² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102122222220095 and 102122222220104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102122222220157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51061111110063 + 51061111110064.

It is an arithmetic number, because the mean of its divisors is an integer number (51061111110064).

Almost surely, 2^{102122222220127} is an apocalyptic number.

102122222220127 is a deficient number, since it is larger than the sum of its proper divisors (1).

102122222220127 is an equidigital number, since it uses as much as digits as its factorization.

102122222220127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3584, while the sum is 28.

Adding to 102122222220127 its reverse (721022222221201), we get a palindrome (823144444441328).

The spelling of 102122222220127 in words is "one hundred two trillion, one hundred twenty-two billion, two hundred twenty-two million, two hundred twenty thousand, one hundred twenty-seven".