102220415355 has 64 divisors (see below), whose sum is σ = 172832486400. Its totient is φ = 51487113216.

The previous prime is 102220415287. The next prime is 102220415417. The reversal of 102220415355 is 553514022201.

It is a de Polignac number, because none of the positive numbers 2^k-102220415355 is a prime.

It is an unprimeable number.

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 in 63 ways as a sum of consecutive naturals, for example, 15022384 + ... + 15029186.

It is an arithmetic number, because the mean of its divisors is an integer number (2700507600).

Almost surely, 2^102220415355 is an apocalyptic number.

102220415355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

102220415355 is a deficient number, since it is larger than the sum of its proper divisors (70612071045).

102220415355 is a wasteful number, since it uses less digits than its factorization.

102220415355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7380.

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 102220415355 its reverse (553514022201), we get a palindrome (655734437556).

The spelling of 102220415355 in words is "one hundred two billion, two hundred twenty million, four hundred fifteen thousand, three hundred fifty-five".