102220100053 has 2 divisors, whose sum is σ = 102220100054. Its totient is φ = 102220100052.

The previous prime is 102220100051. The next prime is 102220100069. The reversal of 102220100053 is 350001022201.

It is an a-pointer prime, because the next prime (102220100069) can be obtained adding 102220100053 to its sum of digits (16).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73082634244 + 29137465809 = 270338^2 + 170697^2 .

It is a cyclic number.

It is not a de Polignac number, because 102220100053 - 2¹ = 102220100051 is a prime.

Together with 102220100051, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102220100051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51110050026 + 51110050027.

It is an arithmetic number, because the mean of its divisors is an integer number (51110050027).

Almost surely, 2^102220100053 is an apocalyptic number.

It is an amenable number.

102220100053 is a deficient number, since it is larger than the sum of its proper divisors (1).

102220100053 is an equidigital number, since it uses as much as digits as its factorization.

102220100053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 16.

Adding to 102220100053 its reverse (350001022201), we get a palindrome (452221122254).

The spelling of 102220100053 in words is "one hundred two billion, two hundred twenty million, one hundred thousand, fifty-three".