2110021244 has 6 divisors (see below), whose sum is σ = 3692537184. Its totient is φ = 1055010620.

The previous prime is 2110021241. The next prime is 2110021247. The reversal of 2110021244 is 4421200112.

It is an interprime number because it is at equal distance from previous prime (2110021241) and next prime (2110021247).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110021241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263752652 + ... + 263752659.

It is an arithmetic number, because the mean of its divisors is an integer number (615422864).

Almost surely, 2^2110021244 is an apocalyptic number.

It is an amenable number.

2110021244 is a deficient number, since it is larger than the sum of its proper divisors (1582515940).

2110021244 is a wasteful number, since it uses less digits than its factorization.

2110021244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527505315 (or 527505313 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 2110021244 is about 45934.9675519642. The cubic root of 2110021244 is about 1282.6129169098.

Adding to 2110021244 its reverse (4421200112), we get a palindrome (6531221356).

The spelling of 2110021244 in words is "two billion, one hundred ten million, twenty-one thousand, two hundred forty-four".