102203020222232 has 32 divisors (see below), whose sum is σ = 198030392785920. Its totient is φ = 49398550405920.

The previous prime is 102203020222231. The next prime is 102203020222243. The reversal of 102203020222232 is 232222020302201.

It is a junction number, because it is equal to n+sod(n) for n = 102203020222198 and 102203020222207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102203020222231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226957508 + ... + 227407379.

It is an arithmetic number, because the mean of its divisors is an integer number (6188449774560).

Almost surely, 2^{102203020222232} is an apocalyptic number.

It is an amenable number.

102203020222232 is a deficient number, since it is larger than the sum of its proper divisors (95827372563688).

102203020222232 is a wasteful number, since it uses less digits than its factorization.

102203020222232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454365831 (or 454365827 counting only the distinct ones).

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

Adding to 102203020222232 its reverse (232222020302201), we get a palindrome (334425040524433).

The spelling of 102203020222232 in words is "one hundred two trillion, two hundred three billion, twenty million, two hundred twenty-two thousand, two hundred thirty-two".