2041221110 has 64 divisors (see below), whose sum is σ = 4136287680. Its totient is φ = 720691200.

The previous prime is 2041221107. The next prime is 2041221113. The reversal of 2041221110 is 111221402.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2041221107) and next prime (2041221113).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041221113) 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, 323102 + ... + 329358.

It is an arithmetic number, because the mean of its divisors is an integer number (64629495).

Almost surely, 2^2041221110 is an apocalyptic number.

2041221110 is an abundant number, since it is smaller than the sum of its proper divisors (2095066570).

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

2041221110 is a wasteful number, since it uses less digits than its factorization.

2041221110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6401.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2041221110 is about 45179.8750551615. The cubic root of 2041221110 is about 1268.5181447277.

Adding to 2041221110 its reverse (111221402), we get a palindrome (2152442512).

The spelling of 2041221110 in words is "two billion, forty-one million, two hundred twenty-one thousand, one hundred ten".