220834805126 has 16 divisors (see below), whose sum is σ = 356789512800. Its totient is φ = 101907651648.

The previous prime is 220834805117. The next prime is 220834805131. The reversal of 220834805126 is 621508438022.

It is a super-2 number, since 2×220834805126² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 502511 + ... + 833178.

It is an arithmetic number, because the mean of its divisors is an integer number (22299344550).

Almost surely, 2^220834805126 is an apocalyptic number.

220834805126 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

220834805126 is a deficient number, since it is larger than the sum of its proper divisors (135954707674).

220834805126 is a wasteful number, since it uses less digits than its factorization.

220834805126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342063.

The product of its (nonzero) digits is 184320, while the sum is 41.

The spelling of 220834805126 in words is "two hundred twenty billion, eight hundred thirty-four million, eight hundred five thousand, one hundred twenty-six".