1232222330020 has 216 divisors, whose sum is σ = 2981336682240. Its totient is φ = 427037846400.

The previous prime is 1232222329993. The next prime is 1232222330039. The reversal of 1232222330020 is 200332222321.

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 = 1232222329973 and 1232222330000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 336762951 + ... + 336766609.

It is an arithmetic number, because the mean of its divisors is an integer number (13802484640).

Almost surely, 2^{1232222330020} is an apocalyptic number.

1232222330020 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 1232222330020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1490668341120).

1232222330020 is an abundant number, since it is smaller than the sum of its proper divisors (1749114352220).

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

1232222330020 is a wasteful number, since it uses less digits than its factorization.

1232222330020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3855 (or 3775 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 1232222330020 its reverse (200332222321), we get a palindrome (1432554552341).

The spelling of 1232222330020 in words is "one trillion, two hundred thirty-two billion, two hundred twenty-two million, three hundred thirty thousand, twenty".