102271222107 has 8 divisors (see below), whose sum is σ = 151512921680. Its totient is φ = 68180814720.

The previous prime is 102271222019. The next prime is 102271222129. The reversal of 102271222107 is 701222172201.

It is not a de Polignac number, because 102271222107 - 2⁷ = 102271221979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 3787823041 = 102271222107 / (1 + 0 + 2 + 2 + 7 + 1 + 2 + 2 + 2 + 1 + 0 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102271222147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1893911494 + ... + 1893911547.

It is an arithmetic number, because the mean of its divisors is an integer number (18939115210).

Almost surely, 2^102271222107 is an apocalyptic number.

102271222107 is a deficient number, since it is larger than the sum of its proper divisors (49241699573).

102271222107 is an equidigital number, since it uses as much as digits as its factorization.

102271222107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3787823050 (or 3787823044 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

Adding to 102271222107 its reverse (701222172201), we get a palindrome (803493394308).

The spelling of 102271222107 in words is "one hundred two billion, two hundred seventy-one million, two hundred twenty-two thousand, one hundred seven".