220712805663133 has 32 divisors (see below), whose sum is σ = 266271477120000. Its totient is φ = 182655514016640.

The previous prime is 220712805663131. The next prime is 220712805663137. The reversal of 220712805663133 is 331366508217022.

It is not a de Polignac number, because 220712805663133 - 2¹ = 220712805663131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220712805663131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 642314913 + ... + 642658441.

It is an arithmetic number, because the mean of its divisors is an integer number (8320983660000).

Almost surely, 2^{220712805663133} is an apocalyptic number.

It is an amenable number.

220712805663133 is a deficient number, since it is larger than the sum of its proper divisors (45558671456867).

220712805663133 is an equidigital number, since it uses as much as digits as its factorization.

220712805663133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408170 (or 408156 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 49.

The spelling of 220712805663133 in words is "two hundred twenty trillion, seven hundred twelve billion, eight hundred five million, six hundred sixty-three thousand, one hundred thirty-three".