10221222110000 has 300 divisors, whose sum is σ = 27314454882792. Its totient is φ = 3701280000000.

The previous prime is 10221222109957. The next prime is 10221222110023. The reversal of 10221222110000 is 1122212201.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 291592475 + ... + 291627525.

Almost surely, 2^{10221222110000} is an apocalyptic number.

10221222110000 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 10221222110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13657227441396).

10221222110000 is an abundant number, since it is smaller than the sum of its proper divisors (17093232772792).

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

10221222110000 is a wasteful number, since it uses less digits than its factorization.

10221222110000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35342 (or 35310 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10221222110000 its reverse (1122212201), we get a palindrome (10222344322201).

The spelling of 10221222110000 in words is "ten trillion, two hundred twenty-one billion, two hundred twenty-two million, one hundred ten thousand".