21233123322202 has 8 divisors (see below), whose sum is σ = 34745110890912. Its totient is φ = 9651419691900.

The previous prime is 21233123322167. The next prime is 21233123322247. The reversal of 21233123322202 is 20222332133212.

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

It is a super-2 number, since 2×21233123322202² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 482570984574 + ... + 482570984617.

It is an arithmetic number, because the mean of its divisors is an integer number (4343138861364).

Almost surely, 2^{21233123322202} is an apocalyptic number.

21233123322202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

21233123322202 is a deficient number, since it is larger than the sum of its proper divisors (13511987568710).

21233123322202 is a wasteful number, since it uses less digits than its factorization.

21233123322202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965141969204.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 21233123322202 its reverse (20222332133212), we get a palindrome (41455455455414).

The spelling of 21233123322202 in words is "twenty-one trillion, two hundred thirty-three billion, one hundred twenty-three million, three hundred twenty-two thousand, two hundred two".