102220222130 has 32 divisors (see below), whose sum is σ = 198164458800. Its totient is φ = 37740091392.

The previous prime is 102220222079. The next prime is 102220222141. The reversal of 102220222130 is 31222022201.

It can be written as a sum of positive squares in 8 ways, for example, as 45200035609 + 57020186521 = 212603^2 + 238789^2 .

It is a junction number, because it is equal to n+sod(n) for n = 102220222099 and 102220222108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2895626 + ... + 2930714.

Almost surely, 2^102220222130 is an apocalyptic number.

102220222130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102220222130 is a deficient number, since it is larger than the sum of its proper divisors (95944236670).

102220222130 is a wasteful number, since it uses less digits than its factorization.

102220222130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57518.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 102220222130 its reverse (31222022201), we get a palindrome (133442244331).

The spelling of 102220222130 in words is "one hundred two billion, two hundred twenty million, two hundred twenty-two thousand, one hundred thirty".