243100022 has 32 divisors (see below), whose sum is σ = 419886720. Its totient is φ = 104397120.

The previous prime is 243100007. The next prime is 243100037. The reversal of 243100022 is 220001342.

It is an interprime number because it is at equal distance from previous prime (243100007) and next prime (243100037).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234818 + ... + 235850.

It is an arithmetic number, because the mean of its divisors is an integer number (13121460).

Almost surely, 2^243100022 is an apocalyptic number.

243100022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

243100022 is a deficient number, since it is larger than the sum of its proper divisors (176786698).

243100022 is a wasteful number, since it uses less digits than its factorization.

243100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 243100022 is about 15591.6651451986. The cubic root of 243100022 is about 624.1107541603.

Adding to 243100022 its reverse (220001342), we get a palindrome (463101364).

The spelling of 243100022 in words is "two hundred forty-three million, one hundred thousand, twenty-two".