212420014021230 has 32 divisors (see below), whose sum is σ = 509808423343104. Its totient is φ = 56645293773216.

The previous prime is 212420014021177. The next prime is 212420014021249. The reversal of 212420014021230 is 32120410024212.

It is a self number, because there is not a number n which added to its sum of digits gives 212420014021230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64803207 + ... + 68002173.

It is an arithmetic number, because the mean of its divisors is an integer number (15931513229472).

Almost surely, 2^{212420014021230} is an apocalyptic number.

212420014021230 is an abundant number, since it is smaller than the sum of its proper divisors (297388409321874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212420014021230 is a wasteful number, since it uses less digits than its factorization.

212420014021230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5412400.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 212420014021230 its reverse (32120410024212), we get a palindrome (244540424045442).

The spelling of 212420014021230 in words is "two hundred twelve trillion, four hundred twenty billion, fourteen million, twenty-one thousand, two hundred thirty".