102220010193 has 12 divisors (see below), whose sum is σ = 158545322160. Its totient is φ = 58411434312.

The previous prime is 102220010153. The next prime is 102220010197. The reversal of 102220010193 is 391010022201.

It is not a de Polignac number, because 102220010193 - 2⁶ = 102220010129 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (102220010197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 347686963 + ... + 347687256.

It is an arithmetic number, because the mean of its divisors is an integer number (13212110180).

Almost surely, 2^102220010193 is an apocalyptic number.

It is an amenable number.

102220010193 is a deficient number, since it is larger than the sum of its proper divisors (56325311967).

102220010193 is an equidigital number, since it uses as much as digits as its factorization.

102220010193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695374236 (or 695374229 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 102220010193 its reverse (391010022201), we get a palindrome (493230032394).

The spelling of 102220010193 in words is "one hundred two billion, two hundred twenty million, ten thousand, one hundred ninety-three".