10222221211000 has 256 divisors, whose sum is σ = 24363690624000. Its totient is φ = 4013902080000.

The previous prime is 10222221210947. The next prime is 10222221211009. The reversal of 10222221211000 is 11212222201.

It is a happy number.

10222221211000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222221211009) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6599238226 + ... + 6599239774.

It is an arithmetic number, because the mean of its divisors is an integer number (95170666500).

Almost surely, 2^{10222221211000} is an apocalyptic number.

10222221211000 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 10222221211000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12181845312000).

10222221211000 is an abundant number, since it is smaller than the sum of its proper divisors (14141469413000).

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

10222221211000 is a wasteful number, since it uses less digits than its factorization.

10222221211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2187 (or 2173 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10222221211000 its reverse (11212222201), we get a palindrome (10233433433201).

The spelling of 10222221211000 in words is "ten trillion, two hundred twenty-two billion, two hundred twenty-one million, two hundred eleven thousand".