23212201213102 has 12 divisors (see below), whose sum is σ = 38271356545968. Its totient is φ = 10551000551300.

The previous prime is 23212201213099. The next prime is 23212201213153. The reversal of 23212201213102 is 20131210221232.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47959093174 + ... + 47959093657.

It is an arithmetic number, because the mean of its divisors is an integer number (3189279712164).

Almost surely, 2^{23212201213102} is an apocalyptic number.

23212201213102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23212201213102 is a deficient number, since it is larger than the sum of its proper divisors (15059155332866).

23212201213102 is a wasteful number, since it uses less digits than its factorization.

23212201213102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95918186855 (or 95918186844 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 23212201213102 its reverse (20131210221232), we get a palindrome (43343411434334).

The spelling of 23212201213102 in words is "twenty-three trillion, two hundred twelve billion, two hundred one million, two hundred thirteen thousand, one hundred two".