2242036020 has 96 divisors (see below), whose sum is σ = 7244310528. Its totient is φ = 507480192.

The previous prime is 2242036019. The next prime is 2242036057. The reversal of 2242036020 is 206302422.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17347 + ... + 69173.

It is an arithmetic number, because the mean of its divisors is an integer number (75461568).

Almost surely, 2^2242036020 is an apocalyptic number.

2242036020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2242036020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3622155264).

2242036020 is an abundant number, since it is smaller than the sum of its proper divisors (5002274508).

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

2242036020 is a wasteful number, since it uses less digits than its factorization.

2242036020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51949 (or 51947 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2242036020 is about 47350.1427664162. The cubic root of 2242036020 is about 1308.8228300051.

Adding to 2242036020 its reverse (206302422), we get a palindrome (2448338442).

The spelling of 2242036020 in words is "two billion, two hundred forty-two million, thirty-six thousand, twenty".