220069143 has 60 divisors (see below), whose sum is σ = 387732400. Its totient is φ = 124340832.

The previous prime is 220069133. The next prime is 220069159. The reversal of 220069143 is 341960022.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 220069143 - 2¹⁶ = 220003607 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220069103) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 2472643 + ... + 2472731.

Almost surely, 2^220069143 is an apocalyptic number.

220069143 is a deficient number, since it is larger than the sum of its proper divisors (167663257).

220069143 is an frugal number, since it uses more digits than its factorization.

220069143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 220069143 is about 14834.7276011392. The cubic root of 220069143 is about 603.7443099653.

The spelling of 220069143 in words is "two hundred twenty million, sixty-nine thousand, one hundred forty-three".