10021222211000 has 768 divisors, whose sum is σ = 32435079505920. Its totient is φ = 2848325760000.

The previous prime is 10021222210931. The next prime is 10021222211009. The reversal of 10021222211000 is 11222212001.

It is a super-3 number, since 3×10021222211000³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021222211009) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 581572385 + ... + 581589615.

It is an arithmetic number, because the mean of its divisors is an integer number (42233176440).

Almost surely, 2^{10021222211000} is an apocalyptic number.

10021222211000 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 10021222211000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16217539752960).

10021222211000 is an abundant number, since it is smaller than the sum of its proper divisors (22413857294920).

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

10021222211000 is a wasteful number, since it uses less digits than its factorization.

10021222211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17373 (or 17352 counting only the distinct ones).

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

Adding to 10021222211000 its reverse (11222212001), we get a palindrome (10032444423001).

The spelling of 10021222211000 in words is "ten trillion, twenty-one billion, two hundred twenty-two million, two hundred eleven thousand".