102220112123230 has 16 divisors (see below), whose sum is σ = 191996036684064. Its totient is φ = 39110303768800.

The previous prime is 102220112123221. The next prime is 102220112123231. The reversal of 102220112123230 is 32321211022201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102220112123231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222217634821 + ... + 222217635280.

It is an arithmetic number, because the mean of its divisors is an integer number (11999752292754).

Almost surely, 2^{102220112123230} is an apocalyptic number.

102220112123230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102220112123230 is a deficient number, since it is larger than the sum of its proper divisors (89775924560834).

102220112123230 is a wasteful number, since it uses less digits than its factorization.

102220112123230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444435270131.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 102220112123230 its reverse (32321211022201), we get a palindrome (134541323145431).

The spelling of 102220112123230 in words is "one hundred two trillion, two hundred twenty billion, one hundred twelve million, one hundred twenty-three thousand, two hundred thirty".