1022210011200 has 1008 divisors, whose sum is σ = 4049832026304. Its totient is φ = 224888832000.

The previous prime is 1022210011189. The next prime is 1022210011201. The reversal of 1022210011200 is 21100122201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (1022210011201) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 878941819 + ... + 878942981.

Almost surely, 2^{1022210011200} is an apocalyptic number.

1022210011200 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 1022210011200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2024916013152).

1022210011200 is an abundant number, since it is smaller than the sum of its proper divisors (3027622015104).

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

1022210011200 is a wasteful number, since it uses less digits than its factorization.

1022210011200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340 (or 1318 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1022210011200 its reverse (21100122201), we get a palindrome (1043310133401).

It can be divided in two parts, 102221001 and 1200, that added together give a palindrome (102222201).

The spelling of 1022210011200 in words is "one trillion, twenty-two billion, two hundred ten million, eleven thousand, two hundred".