103112200220 has 48 divisors (see below), whose sum is σ = 225988697088. Its totient is φ = 39444905280.

The previous prime is 103112200207. The next prime is 103112200253. The reversal of 103112200220 is 22002211301.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 103112200195 and 103112200204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3318155 + ... + 3349085.

It is an arithmetic number, because the mean of its divisors is an integer number (4708097856).

Almost surely, 2^103112200220 is an apocalyptic number.

103112200220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103112200220 is an abundant number, since it is smaller than the sum of its proper divisors (122876496868).

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

103112200220 is a wasteful number, since it uses less digits than its factorization.

103112200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38210 (or 38208 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 103112200220 its reverse (22002211301), we get a palindrome (125114411521).

The spelling of 103112200220 in words is "one hundred three billion, one hundred twelve million, two hundred thousand, two hundred twenty".