2002122200000 has 168 divisors, whose sum is σ = 5347881713664. Its totient is φ = 739244160000.

The previous prime is 2002122199993. The next prime is 2002122200003. The reversal of 2002122200000 is 22212002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002122200003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2214977 + ... + 2985023.

It is an arithmetic number, because the mean of its divisors is an integer number (31832629248).

Almost surely, 2^{2002122200000} is an apocalyptic number.

2002122200000 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 2002122200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2673940856832).

2002122200000 is an abundant number, since it is smaller than the sum of its proper divisors (3345759513664).

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

2002122200000 is an frugal number, since it uses more digits than its factorization.

2002122200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770097 (or 770067 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 2002122200000 its reverse (22212002), we get a palindrome (2002144412002).

The spelling of 2002122200000 in words is "two trillion, two billion, one hundred twenty-two million, two hundred thousand".