222626040000 has 2240 divisors, whose sum is σ = 1013135692800. Its totient is φ = 41803776000.

The previous prime is 222626039983. The next prime is 222626040017. The reversal of 222626040000 is 40626222.

It is an interprime number because it is at equal distance from previous prime (222626039983) and next prime (222626040017).

It is a tau number, because it is divible by the number of its divisors (2240).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 6016919982 + ... + 6016920018.

It is an arithmetic number, because the mean of its divisors is an integer number (452292720).

Almost surely, 2^222626040000 is an apocalyptic number.

222626040000 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 222626040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (506567846400).

222626040000 is an abundant number, since it is smaller than the sum of its proper divisors (790509652800).

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

222626040000 is a wasteful number, since it uses less digits than its factorization.

222626040000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 222626040000 its reverse (40626222), we get a palindrome (222666666222).

The spelling of 222626040000 in words is "two hundred twenty-two billion, six hundred twenty-six million, forty thousand".