103203021222 has 48 divisors (see below), whose sum is σ = 255967414560. Its totient is φ = 29438453376.

The previous prime is 103203021199. The next prime is 103203021247. The reversal of 103203021222 is 222120302301.

103203021222 is a `hidden beast` number, since 10 + 320 + 302 + 12 + 22 = 666.

It is a super-3 number, since 3×103203021222³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 103203021195 and 103203021204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 590847 + ... + 745322.

It is an arithmetic number, because the mean of its divisors is an integer number (5332654470).

Almost surely, 2^103203021222 is an apocalyptic number.

103203021222 is an abundant number, since it is smaller than the sum of its proper divisors (152764393338).

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

103203021222 is a wasteful number, since it uses less digits than its factorization.

103203021222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1336797 (or 1336794 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 103203021222 its reverse (222120302301), we get a palindrome (325323323523).

It can be divided in two parts, 103 and 203021222, that added together give a triangular number (203021325 = T₂₀₁₅₀).

The spelling of 103203021222 in words is "one hundred three billion, two hundred three million, twenty-one thousand, two hundred twenty-two".