103224042141220 has 384 divisors, whose sum is σ = 301099426274304. Its totient is φ = 28687564800000.

The previous prime is 103224042141191. The next prime is 103224042141223. The reversal of 103224042141220 is 22141240422301.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (103224042141223) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 82280260 + ... + 83525380.

It is an arithmetic number, because the mean of its divisors is an integer number (784113089256).

Almost surely, 2^{103224042141220} is an apocalyptic number.

103224042141220 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 103224042141220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150549713137152).

103224042141220 is an abundant number, since it is smaller than the sum of its proper divisors (197875384133084).

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

103224042141220 is a wasteful number, since it uses less digits than its factorization.

103224042141220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245303 (or 1245301 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 103224042141220 its reverse (22141240422301), we get a palindrome (125365282563521).

The spelling of 103224042141220 in words is "one hundred three trillion, two hundred twenty-four billion, forty-two million, one hundred forty-one thousand, two hundred twenty".