10203222 has 32 divisors (see below), whose sum is σ = 20930400. Its totient is φ = 3315200.

The previous prime is 10203211. The next prime is 10203223. The reversal of 10203222 is 22230201.

10203222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10203198 and 10203207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68404 + ... + 68552.

It is an arithmetic number, because the mean of its divisors is an integer number (654075).

Almost surely, 2^10203222 is an apocalyptic number.

10203222 is an abundant number, since it is smaller than the sum of its proper divisors (10727178).

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

10203222 is a wasteful number, since it uses less digits than its factorization.

10203222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 10203222 is about 3194.2482683724. The cubic root of 10203222 is about 216.8931212867.

Adding to 10203222 its reverse (22230201), we get a palindrome (32433423).

The spelling of 10203222 in words is "ten million, two hundred three thousand, two hundred twenty-two".