103333022001220 has 96 divisors (see below), whose sum is σ = 238469875338240. Its totient is φ = 37299018848640.

The previous prime is 103333022001203. The next prime is 103333022001227. The reversal of 103333022001220 is 22100220333301.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 103333022001191 and 103333022001200.

It is not an unprimeable number, because it can be changed into a prime (103333022001227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 182800257 + ... + 183364663.

It is an arithmetic number, because the mean of its divisors is an integer number (2484061201440).

Almost surely, 2^{103333022001220} is an apocalyptic number.

103333022001220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103333022001220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119234937669120).

103333022001220 is an abundant number, since it is smaller than the sum of its proper divisors (135136853337020).

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

103333022001220 is a wasteful number, since it uses less digits than its factorization.

103333022001220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570553 (or 570551 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 103333022001220 its reverse (22100220333301), we get a palindrome (125433242334521).

The spelling of 103333022001220 in words is "one hundred three trillion, three hundred thirty-three billion, twenty-two million, one thousand, two hundred twenty".