22200000222000 has 320 divisors, whose sum is σ = 77831166950784. Its totient is φ = 5421175603200.

The previous prime is 22200000221999. The next prime is 22200000222013. The reversal of 22200000222000 is 22200000222.

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 zygodrome in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 832824 + ... + 6715176.

Almost surely, 2^{22200000222000} is an apocalyptic number.

22200000222000 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 22200000222000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38915583475392).

22200000222000 is an abundant number, since it is smaller than the sum of its proper divisors (55631166728784).

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

22200000222000 is a wasteful number, since it uses less digits than its factorization.

22200000222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5882433 (or 5882417 counting only the distinct ones).

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

Adding to 22200000222000 its reverse (22200000222), we get a palindrome (22222200222222).

22200000222000 divided by its reverse (22200000222) gives a cube (1000 = 10³).

It can be divided in two parts, 22200000 and 222000, that multiplied together give a square (4928400000000 = 2220000²).

The spelling of 22200000222000 in words is "twenty-two trillion, two hundred billion, two hundred twenty-two thousand".