122241601272016 has 20 divisors (see below), whose sum is σ = 236873354732100. Its totient is φ = 61112993599232.

The previous prime is 122241601271969. The next prime is 122241601272031. The reversal of 122241601272016 is 610272106142221.

It can be written as a sum of positive squares in 2 ways, for example, as 50832679127616 + 71408922144400 = 7129704^2 + 8450380^2 .

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, 487810621 + ... + 488061148.

It is an arithmetic number, because the mean of its divisors is an integer number (11843667736605).

Almost surely, 2^{122241601272016} is an apocalyptic number.

122241601272016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

122241601272016 is a deficient number, since it is larger than the sum of its proper divisors (114631753460084).

122241601272016 is an equidigital number, since it uses as much as digits as its factorization.

122241601272016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975879606 (or 975879600 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The spelling of 122241601272016 in words is "one hundred twenty-two trillion, two hundred forty-one billion, six hundred one million, two hundred seventy-two thousand, sixteen".