220123155342334 has 8 divisors (see below), whose sum is σ = 338238019184688. Its totient is φ = 107377148947440.

The previous prime is 220123155342301. The next prime is 220123155342359. The reversal of 220123155342334 is 433243551321022.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1342214361762 + ... + 1342214361925.

It is an arithmetic number, because the mean of its divisors is an integer number (42279752398086).

Almost surely, 2^{220123155342334} is an apocalyptic number.

220123155342334 is a deficient number, since it is larger than the sum of its proper divisors (118114863842354).

220123155342334 is a wasteful number, since it uses less digits than its factorization.

220123155342334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2684428723730.

The product of its (nonzero) digits is 518400, while the sum is 40.

The spelling of 220123155342334 in words is "two hundred twenty trillion, one hundred twenty-three billion, one hundred fifty-five million, three hundred forty-two thousand, three hundred thirty-four".