212412002231 has 64 divisors (see below), whose sum is σ = 261039542400. Its totient is φ = 170277120000.

The previous prime is 212412002213. The next prime is 212412002269. The reversal of 212412002231 is 132200214212.

It is not a de Polignac number, because 212412002231 - 2¹⁴ = 212411985847 is a prime.

It is a super-2 number, since 2×212412002231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212412002431) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 46691945 + ... + 46696493.

It is an arithmetic number, because the mean of its divisors is an integer number (4078742850).

Almost surely, 2^212412002231 is an apocalyptic number.

212412002231 is a deficient number, since it is larger than the sum of its proper divisors (48627540169).

212412002231 is a wasteful number, since it uses less digits than its factorization.

212412002231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4788.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 212412002231 its reverse (132200214212), we get a palindrome (344612216443).

The spelling of 212412002231 in words is "two hundred twelve billion, four hundred twelve million, two thousand, two hundred thirty-one".