103221334442436 has 72 divisors (see below), whose sum is σ = 289833303654720. Its totient is φ = 28474850875968.

The previous prime is 103221334442371. The next prime is 103221334442441. The reversal of 103221334442436 is 634244433122301.

It is a super-2 number, since 2×103221334442436² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 3026646520 + ... + 3026680623.

It is an arithmetic number, because the mean of its divisors is an integer number (4025462550760).

Almost surely, 2^{103221334442436} is an apocalyptic number.

It is an amenable number.

103221334442436 is an abundant number, since it is smaller than the sum of its proper divisors (186611969212284).

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

103221334442436 is a wasteful number, since it uses less digits than its factorization.

103221334442436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6053327193 (or 6053327184 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 42.

Adding to 103221334442436 its reverse (634244433122301), we get a palindrome (737465767564737).

The spelling of 103221334442436 in words is "one hundred three trillion, two hundred twenty-one billion, three hundred thirty-four million, four hundred forty-two thousand, four hundred thirty-six".