220155041170246 has 32 divisors (see below), whose sum is σ = 406507291545600. Its totient is φ = 87079898671776.

The previous prime is 220155041170237. The next prime is 220155041170283. The reversal of 220155041170246 is 642071140551022.

It is a super-2 number, since 2×220155041170246² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220155041170199 and 220155041170208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98919546 + ... + 101120653.

It is an arithmetic number, because the mean of its divisors is an integer number (12703352860800).

Almost surely, 2^{220155041170246} is an apocalyptic number.

220155041170246 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

220155041170246 is a deficient number, since it is larger than the sum of its proper divisors (186352250375354).

220155041170246 is a wasteful number, since it uses less digits than its factorization.

220155041170246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200046268.

The product of its (nonzero) digits is 134400, while the sum is 40.

The spelling of 220155041170246 in words is "two hundred twenty trillion, one hundred fifty-five billion, forty-one million, one hundred seventy thousand, two hundred forty-six".