102220022123 has 2 divisors, whose sum is σ = 102220022124. Its totient is φ = 102220022122.

The previous prime is 102220022083. The next prime is 102220022167. The reversal of 102220022123 is 321220022201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102220022123 - 2³² = 97925054827 is a prime.

It is not a weakly prime, because it can be changed into another prime (102220025123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51110011061 + 51110011062.

It is an arithmetic number, because the mean of its divisors is an integer number (51110011062).

Almost surely, 2^102220022123 is an apocalyptic number.

102220022123 is a deficient number, since it is larger than the sum of its proper divisors (1).

102220022123 is an equidigital number, since it uses as much as digits as its factorization.

102220022123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 102220022123 its reverse (321220022201), we get a palindrome (423440044324).

The spelling of 102220022123 in words is "one hundred two billion, two hundred twenty million, twenty-two thousand, one hundred twenty-three".