212122034 has 8 divisors (see below), whose sum is σ = 318880668. Its totient is φ = 105828480.

The previous prime is 212122019. The next prime is 212122049. The reversal of 212122034 is 430221212.

212122034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (212122019) and next prime (212122049).

It can be written as a sum of positive squares in 2 ways, for example, as 161213809 + 50908225 = 12697^2 + 7135^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115127 + ... + 116954.

Almost surely, 2^212122034 is an apocalyptic number.

212122034 is a deficient number, since it is larger than the sum of its proper divisors (106758634).

212122034 is a wasteful number, since it uses less digits than its factorization.

212122034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232540.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 212122034 is about 14564.4098404295. The cubic root of 212122034 is about 596.3875851542.

Adding to 212122034 its reverse (430221212), we get a palindrome (642343246).

The spelling of 212122034 in words is "two hundred twelve million, one hundred twenty-two thousand, thirty-four".