220021020339 has 32 divisors (see below), whose sum is σ = 306440724480. Its totient is φ = 140261155200.

The previous prime is 220021020301. The next prime is 220021020347. The reversal of 220021020339 is 933020120022.

It is not a de Polignac number, because 220021020339 - 2⁷ = 220021020211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220021020389) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3690709 + ... + 3749849.

It is an arithmetic number, because the mean of its divisors is an integer number (9576272640).

Almost surely, 2^220021020339 is an apocalyptic number.

220021020339 is a deficient number, since it is larger than the sum of its proper divisors (86419704141).

220021020339 is a wasteful number, since it uses less digits than its factorization.

220021020339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59651.

The product of its (nonzero) digits is 1296, while the sum is 24.

The spelling of 220021020339 in words is "two hundred twenty billion, twenty-one million, twenty thousand, three hundred thirty-nine".