220126126 has 16 divisors (see below), whose sum is σ = 364549248. Its totient is φ = 98851000.

The previous prime is 220126097. The next prime is 220126129. The reversal of 220126126 is 621621022.

It is a super-2 number, since 2×220126126² = 96911022695535752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 220126097 and 220126106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220126129) 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, 58450 + ... + 62101.

It is an arithmetic number, because the mean of its divisors is an integer number (22784328).

Almost surely, 2^220126126 is an apocalyptic number.

220126126 is a deficient number, since it is larger than the sum of its proper divisors (144423122).

220126126 is a wasteful number, since it uses less digits than its factorization.

220126126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120647.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 220126126 is about 14836.6480715827. The cubic root of 220126126 is about 603.7964150940.

Adding to 220126126 its reverse (621621022), we get a palindrome (841747148).

The spelling of 220126126 in words is "two hundred twenty million, one hundred twenty-six thousand, one hundred twenty-six".