126081022 has 8 divisors (see below), whose sum is σ = 192222072. Its totient is φ = 62007000.

The previous prime is 126080987. The next prime is 126081023. The reversal of 126081022 is 220180621.

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

It is a junction number, because it is equal to n+sod(n) for n = 126080984 and 126081002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126081023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 516604 + ... + 516847.

It is an arithmetic number, because the mean of its divisors is an integer number (24027759).

Almost surely, 2^126081022 is an apocalyptic number.

126081022 is a deficient number, since it is larger than the sum of its proper divisors (66141050).

126081022 is a wasteful number, since it uses less digits than its factorization.

126081022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033514.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 126081022 is about 11228.5805870555. The cubic root of 126081022 is about 501.4372274627.

The spelling of 126081022 in words is "one hundred twenty-six million, eighty-one thousand, twenty-two".