102214244422 has 24 divisors (see below), whose sum is σ = 160195165200. Its totient is φ = 48855962400.

The previous prime is 102214244399. The next prime is 102214244423. The reversal of 102214244422 is 224442412201.

It is a happy number.

It is a super-2 number, since 2×102214244422² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102214244423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 505279 + ... + 678037.

It is an arithmetic number, because the mean of its divisors is an integer number (6674798550).

Almost surely, 2^102214244422 is an apocalyptic number.

102214244422 is a deficient number, since it is larger than the sum of its proper divisors (57980920778).

102214244422 is a wasteful number, since it uses less digits than its factorization.

102214244422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172992 (or 172891 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 102214244422 its reverse (224442412201), we get a palindrome (326656656623).

The spelling of 102214244422 in words is "one hundred two billion, two hundred fourteen million, two hundred forty-four thousand, four hundred twenty-two".