102212043 has 8 divisors (see below), whose sum is σ = 137044800. Its totient is φ = 67760328.

The previous prime is 102212021. The next prime is 102212059. The reversal of 102212043 is 340212201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102212043 - 2⁸ = 102211787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102212543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94633 + ... + 95706.

It is an arithmetic number, because the mean of its divisors is an integer number (17130600).

Almost surely, 2^102212043 is an apocalyptic number.

102212043 is a deficient number, since it is larger than the sum of its proper divisors (34832757).

102212043 is a wasteful number, since it uses less digits than its factorization.

102212043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190521.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 102212043 is about 10109.9971810085. The cubic root of 102212043 is about 467.5564182152.

Adding to 102212043 its reverse (340212201), we get a palindrome (442424244).

The spelling of 102212043 in words is "one hundred two million, two hundred twelve thousand, forty-three".