102412213222 has 16 divisors (see below), whose sum is σ = 167589273600. Its totient is φ = 46549436040.

The previous prime is 102412213069. The next prime is 102412213223. The reversal of 102412213222 is 222312214201.

It is a super-2 number, since 2×102412213222² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 102412213193 and 102412213202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102412213223) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 814279 + ... + 931597.

It is an arithmetic number, because the mean of its divisors is an integer number (10474329600).

Almost surely, 2^102412213222 is an apocalyptic number.

102412213222 is a deficient number, since it is larger than the sum of its proper divisors (65177060378).

102412213222 is a wasteful number, since it uses less digits than its factorization.

102412213222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157011.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 102412213222 its reverse (222312214201), we get a palindrome (324724427423).

The spelling of 102412213222 in words is "one hundred two billion, four hundred twelve million, two hundred thirteen thousand, two hundred twenty-two".