126406652022 has 24 divisors (see below), whose sum is σ = 313006948176. Its totient is φ = 36116186256.

The previous prime is 126406652011. The next prime is 126406652023. The reversal of 126406652022 is 220256604621.

126406652022 is a `hidden beast` number, since 1 + 2 + 640 + 6 + 6 + 5 + 2 + 0 + 2 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126406652023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 501613573 + ... + 501613824.

It is an arithmetic number, because the mean of its divisors is an integer number (13041956174).

Almost surely, 2^126406652022 is an apocalyptic number.

126406652022 is an abundant number, since it is smaller than the sum of its proper divisors (186600296154).

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

126406652022 is a wasteful number, since it uses less digits than its factorization.

126406652022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003227412 (or 1003227409 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 126406652022 in words is "one hundred twenty-six billion, four hundred six million, six hundred fifty-two thousand, twenty-two".