2021027204 has 48 divisors (see below), whose sum is σ = 4261410048. Its totient is φ = 819929088.

The previous prime is 2021027191. The next prime is 2021027221. The reversal of 2021027204 is 4027201202.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46292 + ... + 78644.

It is an arithmetic number, because the mean of its divisors is an integer number (88779376).

Almost surely, 2^2021027204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2021027204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2130705024).

2021027204 is an abundant number, since it is smaller than the sum of its proper divisors (2240382844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2021027204 is a wasteful number, since it uses less digits than its factorization.

2021027204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32484 (or 32482 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 2021027204 is about 44955.8361506045. The cubic root of 2021027204 is about 1264.3211017590.

Adding to 2021027204 its reverse (4027201202), we get a palindrome (6048228406).

The spelling of 2021027204 in words is "two billion, twenty-one million, twenty-seven thousand, two hundred four".