102002220053 has 2 divisors, whose sum is σ = 102002220054. Its totient is φ = 102002220052.

The previous prime is 102002220011. The next prime is 102002220091. The reversal of 102002220053 is 350022200201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64707658129 + 37294561924 = 254377^2 + 193118^2 .

It is a cyclic number.

It is not a de Polignac number, because 102002220053 - 2⁶ = 102002219989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102002225053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51001110026 + 51001110027.

It is an arithmetic number, because the mean of its divisors is an integer number (51001110027).

Almost surely, 2^102002220053 is an apocalyptic number.

It is an amenable number.

102002220053 is a deficient number, since it is larger than the sum of its proper divisors (1).

102002220053 is an equidigital number, since it uses as much as digits as its factorization.

102002220053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 17.

Adding to 102002220053 its reverse (350022200201), we get a palindrome (452024420254).

The spelling of 102002220053 in words is "one hundred two billion, two million, two hundred twenty thousand, fifty-three".