126022323220621 has 8 divisors (see below), whose sum is σ = 126262636307960. Its totient is φ = 125782238679552.

The previous prime is 126022323220601. The next prime is 126022323220631.

126022323220621 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 61383135198121 + 64639188022500 = 7834739^2 + 8039850^2 .

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 126022323220621 - 2⁵ = 126022323220589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126022323220601) 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, 56032680 + ... + 58238353.

It is an arithmetic number, because the mean of its divisors is an integer number (15782829538495).

Almost surely, 2^{126022323220621} is an apocalyptic number.

It is an amenable number.

126022323220621 is a deficient number, since it is larger than the sum of its proper divisors (240313087339).

126022323220621 is a wasteful number, since it uses less digits than its factorization.

126022323220621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114273135.

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 126022323220621 in words is "one hundred twenty-six trillion, twenty-two billion, three hundred twenty-three million, two hundred twenty thousand, six hundred twenty-one".