222012242133210 has 192 divisors, whose sum is σ = 596321575948800. Its totient is φ = 57281806872576.

The previous prime is 222012242133127. The next prime is 222012242133211. The reversal of 222012242133210 is 12331242210222.

222012242133210 is a `hidden beast` number, since 2 + 2 + 2 + 0 + 1 + 22 + 421 + 3 + 3 + 210 = 666.

It is not an unprimeable number, because it can be changed into a prime (222012242133211) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 132143562 + ... + 133813098.

It is an arithmetic number, because the mean of its divisors is an integer number (3105841541400).

Almost surely, 2^{222012242133210} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222012242133210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298160787974400).

222012242133210 is an abundant number, since it is smaller than the sum of its proper divisors (374309333815590).

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

222012242133210 is a wasteful number, since it uses less digits than its factorization.

222012242133210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670005 (or 1670002 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 222012242133210 its reverse (12331242210222), we get a palindrome (234343484343432).

The spelling of 222012242133210 in words is "two hundred twenty-two trillion, twelve billion, two hundred forty-two million, one hundred thirty-three thousand, two hundred ten".