220733702685 has 48 divisors (see below), whose sum is σ = 385095791808. Its totient is φ = 116958816000.

The previous prime is 220733702659. The next prime is 220733702699. The reversal of 220733702685 is 586207337022.

It is not a de Polignac number, because 220733702685 - 2⁵ = 220733702653 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 220733702685.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32644705 + ... + 32651465.

It is an arithmetic number, because the mean of its divisors is an integer number (8022828996).

Almost surely, 2^220733702685 is an apocalyptic number.

It is an amenable number.

220733702685 is a deficient number, since it is larger than the sum of its proper divisors (164362089123).

220733702685 is a wasteful number, since it uses less digits than its factorization.

220733702685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11386 (or 11383 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 220733702685 in words is "two hundred twenty billion, seven hundred thirty-three million, seven hundred two thousand, six hundred eighty-five".