2202222000000 has 896 divisors, whose sum is σ = 8122283533440. Its totient is φ = 524160000000.

The previous prime is 2202221999963. The next prime is 2202222000179. The reversal of 2202222000000 is 2222022.

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

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a self number, because there is not a number n which added to its sum of digits gives 2202222000000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 4025999727 + ... + 4026000273.

Almost surely, 2^{2202222000000} is an apocalyptic number.

2202222000000 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 2202222000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4061141766720).

2202222000000 is an abundant number, since it is smaller than the sum of its proper divisors (5920061533440).

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

2202222000000 is an frugal number, since it uses more digits than its factorization.

2202222000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666 (or 629 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 2202222000000 its reverse (2222022), we get a palindrome (2202224222022).

It can be divided in two parts, 220222 and 2000000, that added together give a palindrome (2220222).

The spelling of 2202222000000 in words is "two trillion, two hundred two billion, two hundred twenty-two million", and thus it is an aban number.