23012122201102 has 4 divisors (see below), whose sum is σ = 34518183301656. Its totient is φ = 11506061100550.

The previous prime is 23012122201067. The next prime is 23012122201151. The reversal of 23012122201102 is 20110222121032.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 23012122201102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5753030550274 + ... + 5753030550277.

It is an arithmetic number, because the mean of its divisors is an integer number (8629545825414).

Almost surely, 2^{23012122201102} is an apocalyptic number.

23012122201102 is a deficient number, since it is larger than the sum of its proper divisors (11506061100554).

23012122201102 is a wasteful number, since it uses less digits than its factorization.

23012122201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11506061100553.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 23012122201102 its reverse (20110222121032), we get a palindrome (43122344322134).

The spelling of 23012122201102 in words is "twenty-three trillion, twelve billion, one hundred twenty-two million, two hundred one thousand, one hundred two".