220246055026145 has 8 divisors (see below), whose sum is σ = 278205543191040. Its totient is φ = 166923325914480.

The previous prime is 220246055026141. The next prime is 220246055026157. The reversal of 220246055026145 is 541620550642022.

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

It is not a de Polignac number, because 220246055026145 - 2² = 220246055026141 is a prime.

It is a super-2 number, since 2×220246055026145² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220246055026096 and 220246055026105.

It is not an unprimeable number, because it can be changed into a prime (220246055026141) 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, 1159189763201 + ... + 1159189763390.

It is an arithmetic number, because the mean of its divisors is an integer number (34775692898880).

Almost surely, 2^{220246055026145} is an apocalyptic number.

It is an amenable number.

220246055026145 is a deficient number, since it is larger than the sum of its proper divisors (57959488164895).

220246055026145 is a wasteful number, since it uses less digits than its factorization.

220246055026145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2318379526615.

The product of its (nonzero) digits is 1152000, while the sum is 44.

The spelling of 220246055026145 in words is "two hundred twenty trillion, two hundred forty-six billion, fifty-five million, twenty-six thousand, one hundred forty-five".