2240021210 has 16 divisors (see below), whose sum is σ = 4608043776. Its totient is φ = 768007248.

The previous prime is 2240021197. The next prime is 2240021213. The reversal of 2240021210 is 121200422.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (2240021213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16000082 + ... + 16000221.

It is an arithmetic number, because the mean of its divisors is an integer number (288002736).

Almost surely, 2^2240021210 is an apocalyptic number.

2240021210 is an abundant number, since it is smaller than the sum of its proper divisors (2368022566).

2240021210 is a wasteful number, since it uses less digits than its factorization.

2240021210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32000317.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2240021210 is about 47328.8623357883. The cubic root of 2240021210 is about 1308.4306537836.

Adding to 2240021210 its reverse (121200422), we get a palindrome (2361221632).

The spelling of 2240021210 in words is "two billion, two hundred forty million, twenty-one thousand, two hundred ten".