126922022 has 8 divisors (see below), whose sum is σ = 191882496. Its totient is φ = 62961192.

The previous prime is 126922021. The next prime is 126922049. The reversal of 126922022 is 220229621.

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

It is a super-2 number, since 2×126922022² = 32218399337136968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 126921982 and 126922000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126922021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249593 + ... + 250100.

It is an arithmetic number, because the mean of its divisors is an integer number (23985312).

Almost surely, 2^126922022 is an apocalyptic number.

126922022 is a deficient number, since it is larger than the sum of its proper divisors (64960474).

126922022 is a wasteful number, since it uses less digits than its factorization.

126922022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499822.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 126922022 is about 11265.9674240608. The cubic root of 126922022 is about 502.5496722429.

The spelling of 126922022 in words is "one hundred twenty-six million, nine hundred twenty-two thousand, twenty-two".