102230022344 has 8 divisors (see below), whose sum is σ = 191681291910. Its totient is φ = 51115011168.

The previous prime is 102230022331. The next prime is 102230022347. The reversal of 102230022344 is 443220032201.

It can be written as a sum of positive squares in only one way, i.e., 94041582244 + 8188440100 = 306662^2 + 90490^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (102230022347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6389376389 + ... + 6389376404.

Almost surely, 2^102230022344 is an apocalyptic number.

It is an amenable number.

102230022344 is a deficient number, since it is larger than the sum of its proper divisors (89451269566).

102230022344 is a wasteful number, since it uses less digits than its factorization.

102230022344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12778752799 (or 12778752795 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 102230022344 its reverse (443220032201), we get a palindrome (545450054545).

The spelling of 102230022344 in words is "one hundred two billion, two hundred thirty million, twenty-two thousand, three hundred forty-four".