126222655341215 has 8 divisors (see below), whose sum is σ = 160377020904240. Its totient is φ = 95038234609792.

The previous prime is 126222655341199. The next prime is 126222655341217. The reversal of 126222655341215 is 512143556222621.

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

It is a cyclic number.

It is not a de Polignac number, because 126222655341215 - 2⁴ = 126222655341199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 126222655341215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126222655341217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 742486207805 + ... + 742486207974.

It is an arithmetic number, because the mean of its divisors is an integer number (20047127613030).

Almost surely, 2^{126222655341215} is an apocalyptic number.

126222655341215 is a deficient number, since it is larger than the sum of its proper divisors (34154365563025).

126222655341215 is a wasteful number, since it uses less digits than its factorization.

126222655341215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484972415801.

The product of its digits is 1728000, while the sum is 47.

The spelling of 126222655341215 in words is "one hundred twenty-six trillion, two hundred twenty-two billion, six hundred fifty-five million, three hundred forty-one thousand, two hundred fifteen".