122220155555303 has 8 divisors (see below), whose sum is σ = 131625574159296. Its totient is φ = 112815289548000.

The previous prime is 122220155555299. The next prime is 122220155555359. The reversal of 122220155555303 is 303555551022221.

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

It is not a de Polignac number, because 122220155555303 - 2² = 122220155555299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122220155585303) 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, 137689748 + ... + 138574553.

It is an arithmetic number, because the mean of its divisors is an integer number (16453196769912).

Almost surely, 2^{122220155555303} is an apocalyptic number.

122220155555303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

122220155555303 is a deficient number, since it is larger than the sum of its proper divisors (9405418603993).

122220155555303 is a wasteful number, since it uses less digits than its factorization.

122220155555303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276298345.

The product of its (nonzero) digits is 450000, while the sum is 41.

The spelling of 122220155555303 in words is "one hundred twenty-two trillion, two hundred twenty billion, one hundred fifty-five million, five hundred fifty-five thousand, three hundred three".