220020403214 has 4 divisors (see below), whose sum is σ = 330030604824. Its totient is φ = 110010201606.

The previous prime is 220020403159. The next prime is 220020403301. The reversal of 220020403214 is 412304020022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 412304020022 = 2 ⋅206152010011.

It is a super-2 number, since 2×220020403214² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55005100802 + ... + 55005100805.

It is an arithmetic number, because the mean of its divisors is an integer number (82507651206).

Almost surely, 2^220020403214 is an apocalyptic number.

220020403214 is a deficient number, since it is larger than the sum of its proper divisors (110010201610).

220020403214 is a wasteful number, since it uses less digits than its factorization.

220020403214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110010201609.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 220020403214 its reverse (412304020022), we get a palindrome (632324423236).

The spelling of 220020403214 in words is "two hundred twenty billion, twenty million, four hundred three thousand, two hundred fourteen".