23321431022010 has 128 divisors (see below), whose sum is σ = 62190081967104. Its totient is φ = 5549615976960.

The previous prime is 23321431021957. The next prime is 23321431022051. The reversal of 23321431022010 is 1022013412332.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4393542 + ... + 8120718.

It is an arithmetic number, because the mean of its divisors is an integer number (485860015368).

Almost surely, 2^{23321431022010} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23321431022010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31095040983552).

23321431022010 is an abundant number, since it is smaller than the sum of its proper divisors (38868650945094).

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

23321431022010 is a wasteful number, since it uses less digits than its factorization.

23321431022010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3727548.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 23321431022010 its reverse (1022013412332), we get a palindrome (24343444434342).

The spelling of 23321431022010 in words is "twenty-three trillion, three hundred twenty-one billion, four hundred thirty-one million, twenty-two thousand, ten".