102213202220032 has 22 divisors (see below), whose sum is σ = 204326586861818. Its totient is φ = 51106601109504.

The previous prime is 102213202220027. The next prime is 102213202220047. The reversal of 102213202220032 is 230022202312201.

It can be written as a sum of positive squares in only one way, i.e., 102202071126016 + 11131094016 = 10109504^2 + 105504^2 .

It is a junction number, because it is equal to n+sod(n) for n = 102213202219985 and 102213202220012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49908789123 + ... + 49908791170.

Almost surely, 2^{102213202220032} is an apocalyptic number.

It is an amenable number.

102213202220032 is a deficient number, since it is larger than the sum of its proper divisors (102113384641786).

102213202220032 is an frugal number, since it uses more digits than its factorization.

102213202220032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99817580313 (or 99817580295 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 102213202220032 its reverse (230022202312201), we get a palindrome (332235404532233).

The spelling of 102213202220032 in words is "one hundred two trillion, two hundred thirteen billion, two hundred two million, two hundred twenty thousand, thirty-two".