24213210122 has 4 divisors (see below), whose sum is σ = 36319815186. Its totient is φ = 12106605060.

The previous prime is 24213210097. The next prime is 24213210127. The reversal of 24213210122 is 22101231242.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 20323068481 + 3890141641 = 142559^2 + 62371^2 .

It is a junction number, because it is equal to n+sod(n) for n = 24213210094 and 24213210103.

It is not an unprimeable number, because it can be changed into a prime (24213210127) by changing a digit.

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 as a sum of consecutive naturals, namely, 6053302529 + ... + 6053302532.

Almost surely, 2^24213210122 is an apocalyptic number.

24213210122 is a deficient number, since it is larger than the sum of its proper divisors (12106605064).

24213210122 is a wasteful number, since it uses less digits than its factorization.

24213210122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12106605063.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 24213210122 its reverse (22101231242), we get a palindrome (46314441364).

The spelling of 24213210122 in words is "twenty-four billion, two hundred thirteen million, two hundred ten thousand, one hundred twenty-two".