212430200223040 has 112 divisors (see below), whose sum is σ = 506245402576512. Its totient is φ = 84905588791296.

The previous prime is 212430200222927. The next prime is 212430200223041. The reversal of 212430200223040 is 40322002034212.

It is a junction number, because it is equal to n+sod(n) for n = 212430200222996 and 212430200223014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212430200223041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2168203494 + ... + 2168301466.

Almost surely, 2^{212430200223040} is an apocalyptic number.

212430200223040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212430200223040 is an abundant number, since it is smaller than the sum of its proper divisors (293815202353472).

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

212430200223040 is a wasteful number, since it uses less digits than its factorization.

212430200223040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103224 (or 103214 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 212430200223040 its reverse (40322002034212), we get a palindrome (252752202257252).

The spelling of 212430200223040 in words is "two hundred twelve trillion, four hundred thirty billion, two hundred million, two hundred twenty-three thousand, forty".