2021003022 has 32 divisors (see below), whose sum is σ = 4104172800. Its totient is φ = 663360320.

The previous prime is 2021003009. The next prime is 2021003041. The reversal of 2021003022 is 2203001202.

It is a junction number, because it is equal to n+sod(n) for n = 2021002989 and 2021003007.

It is a congruent 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, 148354 + ... + 161402.

It is an arithmetic number, because the mean of its divisors is an integer number (128255400).

Almost surely, 2^2021003022 is an apocalyptic number.

2021003022 is an abundant number, since it is smaller than the sum of its proper divisors (2083169778).

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

2021003022 is a wasteful number, since it uses less digits than its factorization.

2021003022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13448.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2021003022 is about 44955.5671969557. The cubic root of 2021003022 is about 1264.3160591195.

Adding to 2021003022 its reverse (2203001202), we get a palindrome (4224004224).

The spelling of 2021003022 in words is "two billion, twenty-one million, three thousand, twenty-two".