220101123333212 has 24 divisors (see below), whose sum is σ = 420211806603120. Its totient is φ = 100041500159360.

The previous prime is 220101123333199. The next prime is 220101123333227. The reversal of 220101123333212 is 212333321101022.

It is a congruent number.

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, 110627603 + ... + 112599594.

It is an arithmetic number, because the mean of its divisors is an integer number (17508825275130).

Almost surely, 2^{220101123333212} is an apocalyptic number.

220101123333212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

220101123333212 is a deficient number, since it is larger than the sum of its proper divisors (200110683269908).

220101123333212 is a wasteful number, since it uses less digits than its factorization.

220101123333212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223249621 (or 223249619 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 220101123333212 its reverse (212333321101022), we get a palindrome (432434444434234).

The spelling of 220101123333212 in words is "two hundred twenty trillion, one hundred one billion, one hundred twenty-three million, three hundred thirty-three thousand, two hundred twelve".