23311221022010 has 16 divisors (see below), whose sum is σ = 41985429497856. Its totient is φ = 9318881373648.

The previous prime is 23311221022007. The next prime is 23311221022043. The reversal of 23311221022010 is 1022012211332.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 700861934 + ... + 700895193.

It is an arithmetic number, because the mean of its divisors is an integer number (2624089343616).

Almost surely, 2^{23311221022010} is an apocalyptic number.

23311221022010 is a deficient number, since it is larger than the sum of its proper divisors (18674208475846).

23311221022010 is a wasteful number, since it uses less digits than its factorization.

23311221022010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401758797.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 23311221022010 its reverse (1022012211332), we get a palindrome (24333233233342).

The spelling of 23311221022010 in words is "twenty-three trillion, three hundred eleven billion, two hundred twenty-one million, twenty-two thousand, ten".