23223022102140 has 192 divisors, whose sum is σ = 75451327580160. Its totient is φ = 5227038673920.

The previous prime is 23223022102121. The next prime is 23223022102141. The reversal of 23223022102140 is 4120122032232.

It is a self number, because there is not a number n which added to its sum of digits gives 23223022102140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23223022102141) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24251074 + ... + 25190486.

It is an arithmetic number, because the mean of its divisors is an integer number (392975664480).

Almost surely, 2^{23223022102140} is an apocalyptic number.

23223022102140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23223022102140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37725663790080).

23223022102140 is an abundant number, since it is smaller than the sum of its proper divisors (52228305478020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23223022102140 is a wasteful number, since it uses less digits than its factorization.

23223022102140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940332 (or 940330 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 23223022102140 its reverse (4120122032232), we get a palindrome (27343144134372).

The spelling of 23223022102140 in words is "twenty-three trillion, two hundred twenty-three billion, twenty-two million, one hundred two thousand, one hundred forty".