220372286811 has 16 divisors (see below), whose sum is σ = 294357991200. Its totient is φ = 146650883328.

The previous prime is 220372286767. The next prime is 220372286887. The reversal of 220372286811 is 118682273022.

It is not a de Polignac number, because 220372286811 - 2¹¹ = 220372284763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220372286311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5888025 + ... + 5925333.

It is an arithmetic number, because the mean of its divisors is an integer number (18397374450).

Almost surely, 2^220372286811 is an apocalyptic number.

220372286811 is a deficient number, since it is larger than the sum of its proper divisors (73985704389).

220372286811 is a wasteful number, since it uses less digits than its factorization.

220372286811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40798.

The product of its (nonzero) digits is 129024, while the sum is 42.

The spelling of 220372286811 in words is "two hundred twenty billion, three hundred seventy-two million, two hundred eighty-six thousand, eight hundred eleven".