140220219 has 8 divisors (see below), whose sum is σ = 188811792. Its totient is φ = 92554400.

The previous prime is 140220203. The next prime is 140220221. The reversal of 140220219 is 912022041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140220219 - 2⁴ = 140220203 is a prime.

It is a super-2 number, since 2×140220219² = 39323419632815922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140220195 and 140220204.

It is not an unprimeable number, because it can be changed into a prime (140220419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231084 + ... + 231689.

It is an arithmetic number, because the mean of its divisors is an integer number (23601474).

Almost surely, 2^140220219 is an apocalyptic number.

140220219 is a deficient number, since it is larger than the sum of its proper divisors (48591573).

140220219 is a wasteful number, since it uses less digits than its factorization.

140220219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462877.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 140220219 is about 11841.4618607670. The cubic root of 140220219 is about 519.5215260939.

The spelling of 140220219 in words is "one hundred forty million, two hundred twenty thousand, two hundred nineteen".