126422020224621 has 72 divisors (see below), whose sum is σ = 200848229618400. Its totient is φ = 76570335293760.

The previous prime is 126422020224611. The next prime is 126422020224673.

126422020224621 is a `hidden beast` number, since 1 + 2 + 6 + 4 + 2 + 2 + 0 + 2 + 0 + 2 + 24 + 621 = 666.

126422020224621 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 126422020224621 - 2²⁹ = 126421483353709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126422020224611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 20070169930 + ... + 20070176228.

It is an arithmetic number, because the mean of its divisors is an integer number (2789558744700).

Almost surely, 2^{126422020224621} is an apocalyptic number.

126422020224621 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

126422020224621 is a deficient number, since it is larger than the sum of its proper divisors (74426209393779).

126422020224621 is a wasteful number, since it uses less digits than its factorization.

126422020224621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15207 (or 15193 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The spelling of 126422020224621 in words is "one hundred twenty-six trillion, four hundred twenty-two billion, twenty million, two hundred twenty-four thousand, six hundred twenty-one".