102222321100030 has 32 divisors (see below), whose sum is σ = 184405274067744. Its totient is φ = 40798909487616.

The previous prime is 102222321100013. The next prime is 102222321100037. The reversal of 102222321100030 is 30001123222201.

It is a junction number, because it is equal to n+sod(n) for n = 102222321099980 and 102222321100007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102222321100037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 645904089 + ... + 646062331.

It is an arithmetic number, because the mean of its divisors is an integer number (5762664814617).

Almost surely, 2^{102222321100030} is an apocalyptic number.

102222321100030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102222321100030 is a deficient number, since it is larger than the sum of its proper divisors (82182952967714).

102222321100030 is a wasteful number, since it uses less digits than its factorization.

102222321100030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300060.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 102222321100030 its reverse (30001123222201), we get a palindrome (132223444322231).

The spelling of 102222321100030 in words is "one hundred two trillion, two hundred twenty-two billion, three hundred twenty-one million, one hundred thousand, thirty".