2243420102 has 48 divisors (see below), whose sum is σ = 4235081760. Its totient is φ = 872446080.

The previous prime is 2243420087. The next prime is 2243420111. The reversal of 2243420102 is 2010243422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1369628 + ... + 1371264.

It is an arithmetic number, because the mean of its divisors is an integer number (88230870).

Almost surely, 2^2243420102 is an apocalyptic number.

2243420102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2243420102 is a deficient number, since it is larger than the sum of its proper divisors (1991661658).

2243420102 is a wasteful number, since it uses less digits than its factorization.

2243420102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2477 (or 2466 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2243420102 is about 47364.7559056309. The cubic root of 2243420102 is about 1309.0921009509.

Adding to 2243420102 its reverse (2010243422), we get a palindrome (4253663524).

The spelling of 2243420102 in words is "two billion, two hundred forty-three million, four hundred twenty thousand, one hundred two".