102211441224 has 64 divisors (see below), whose sum is σ = 265437216000. Its totient is φ = 32759086080.

The previous prime is 102211441219. The next prime is 102211441229. The reversal of 102211441224 is 422144112201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (102211441219) and next prime (102211441229).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 102211441194 and 102211441203.

It is not an unprimeable number, because it can be changed into a prime (102211441229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136944 + ... + 472415.

It is an arithmetic number, because the mean of its divisors is an integer number (4147456500).

Almost surely, 2^102211441224 is an apocalyptic number.

It is an amenable number.

102211441224 is an abundant number, since it is smaller than the sum of its proper divisors (163225774776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102211441224 is a wasteful number, since it uses less digits than its factorization.

102211441224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609638 (or 609634 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 102211441224 its reverse (422144112201), we get a palindrome (524355553425).

The spelling of 102211441224 in words is "one hundred two billion, two hundred eleven million, four hundred forty-one thousand, two hundred twenty-four".