23331444112210 has 16 divisors (see below), whose sum is σ = 45227107048536. Its totient is φ = 8614687056768.

The previous prime is 23331444112129. The next prime is 23331444112211. The reversal of 23331444112210 is 1221144413332.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 16020590620329 + 7310853491881 = 4002573^2 + 2703859^2 .

It is a super-2 number, since 2×23331444112210² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23331444112211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89736323379 + ... + 89736323638.

Almost surely, 2^{23331444112210} is an apocalyptic number.

23331444112210 is a deficient number, since it is larger than the sum of its proper divisors (21895662936326).

23331444112210 is a wasteful number, since it uses less digits than its factorization.

23331444112210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179472647037.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 23331444112210 its reverse (1221144413332), we get a palindrome (24552588525542).

The spelling of 23331444112210 in words is "twenty-three trillion, three hundred thirty-one billion, four hundred forty-four million, one hundred twelve thousand, two hundred ten".