212532022 has 4 divisors (see below), whose sum is σ = 318798036. Its totient is φ = 106266010.

The previous prime is 212532013. The next prime is 212532031. The reversal of 212532022 is 220235212.

212532022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (212532013) and next prime (212532031).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53133004 + ... + 53133007.

It is an arithmetic number, because the mean of its divisors is an integer number (79699509).

Almost surely, 2^212532022 is an apocalyptic number.

212532022 is a deficient number, since it is larger than the sum of its proper divisors (106266014).

212532022 is a wasteful number, since it uses less digits than its factorization.

212532022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106266013.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 212532022 is about 14578.4780412771. The cubic root of 212532022 is about 596.7715691395.

Adding to 212532022 its reverse (220235212), we get a palindrome (432767234).

The spelling of 212532022 in words is "two hundred twelve million, five hundred thirty-two thousand, twenty-two".