103212204026 has 16 divisors (see below), whose sum is σ = 155421541800. Its totient is φ = 51405193728.

The previous prime is 103212203981. The next prime is 103212204037. The reversal of 103212204026 is 620402212301.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 94463407801 + 8748796225 = 307349^2 + 93535^2 .

It is a junction number, because it is equal to n+sod(n) for n = 103212203992 and 103212204010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1206230 + ... + 1288958.

Almost surely, 2^103212204026 is an apocalyptic number.

103212204026 is a deficient number, since it is larger than the sum of its proper divisors (52209337774).

103212204026 is a wasteful number, since it uses less digits than its factorization.

103212204026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85153.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 103212204026 its reverse (620402212301), we get a palindrome (723614416327).

The spelling of 103212204026 in words is "one hundred three billion, two hundred twelve million, two hundred four thousand, twenty-six".