2043220102 has 32 divisors (see below), whose sum is σ = 3858948864. Its totient is φ = 788172000.

The previous prime is 2043220099. The next prime is 2043220181. The reversal of 2043220102 is 2010223402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50128 + ... + 81235.

It is an arithmetic number, because the mean of its divisors is an integer number (120592152).

Almost surely, 2^2043220102 is an apocalyptic number.

2043220102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2043220102 is a deficient number, since it is larger than the sum of its proper divisors (1815728762).

2043220102 is a wasteful number, since it uses less digits than its factorization.

2043220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131484.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2043220102 is about 45201.9922348562. The cubic root of 2043220102 is about 1268.9321012388.

Adding to 2043220102 its reverse (2010223402), we get a palindrome (4053443504).

The spelling of 2043220102 in words is "two billion, forty-three million, two hundred twenty thousand, one hundred two".