126222000266 has 8 divisors (see below), whose sum is σ = 189593433120. Its totient is φ = 63024189228.

The previous prime is 126222000263. The next prime is 126222000271. The reversal of 126222000266 is 662000222621.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (126222000263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43403636 + ... + 43406543.

It is an arithmetic number, because the mean of its divisors is an integer number (23699179140).

Almost surely, 2^126222000266 is an apocalyptic number.

126222000266 is a deficient number, since it is larger than the sum of its proper divisors (63371432854).

126222000266 is an equidigital number, since it uses as much as digits as its factorization.

126222000266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86810908.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 126222000266 its reverse (662000222621), we get a palindrome (788222222887).

The spelling of 126222000266 in words is "one hundred twenty-six billion, two hundred twenty-two million, two hundred sixty-six", and thus it is an aban number.