22232102100000 has 1152 divisors, whose sum is σ = 80119059552000. Its totient is φ = 5396751360000.

The previous prime is 22232102099993. The next prime is 22232102100023. The reversal of 22232102100000 is 120123222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 58659899811 + ... + 58659900189.

It is an arithmetic number, because the mean of its divisors is an integer number (69547794750).

Almost surely, 2^{22232102100000} is an apocalyptic number.

22232102100000 is a gapful number since it is divisible by the number (20) 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 22232102100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40059529776000).

22232102100000 is an abundant number, since it is smaller than the sum of its proper divisors (57886957452000).

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

22232102100000 is an frugal number, since it uses more digits than its factorization.

22232102100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545 (or 491 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 22232102100000 its reverse (120123222), we get a palindrome (22232222223222).

The spelling of 22232102100000 in words is "twenty-two trillion, two hundred thirty-two billion, one hundred two million, one hundred thousand".