212223222222124 has 24 divisors (see below), whose sum is σ = 372036099304800. Its totient is φ = 105927218082816.

The previous prime is 212223222222113. The next prime is 212223222222161. The reversal of 212223222222124 is 421222222322212.

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, 32096614 + ... + 38139730.

It is an arithmetic number, because the mean of its divisors is an integer number (15501504137700).

Almost surely, 2^{212223222222124} is an apocalyptic number.

It is an amenable number.

212223222222124 is a deficient number, since it is larger than the sum of its proper divisors (159812877082676).

212223222222124 is a wasteful number, since it uses less digits than its factorization.

212223222222124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6058377 (or 6058375 counting only the distinct ones).

The product of its digits is 24576, while the sum is 31.

Adding to 212223222222124 its reverse (421222222322212), we get a palindrome (633445444544336).

It can be divided in two parts, 2122232 and 22222124, that added together give a square (24344356 = 4934²).

The spelling of 212223222222124 in words is "two hundred twelve trillion, two hundred twenty-three billion, two hundred twenty-two million, two hundred twenty-two thousand, one hundred twenty-four".