212057029151 has 12 divisors (see below), whose sum is σ = 233185689912. Its totient is φ = 192697890000.

The previous prime is 212057029127. The next prime is 212057029157. The reversal of 212057029151 is 151920750212.

It is not a de Polignac number, because 212057029151 - 2¹⁴ = 212057012767 is a prime.

It is a super-2 number, since 2×212057029151² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212057029157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79925 + ... + 656126.

It is an arithmetic number, because the mean of its divisors is an integer number (19432140826).

Almost surely, 2^212057029151 is an apocalyptic number.

212057029151 is a deficient number, since it is larger than the sum of its proper divisors (21128660761).

212057029151 is a wasteful number, since it uses less digits than its factorization.

212057029151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738454 (or 738443 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 35.

Adding to 212057029151 its reverse (151920750212), we get a palindrome (363977779363).

The spelling of 212057029151 in words is "two hundred twelve billion, fifty-seven million, twenty-nine thousand, one hundred fifty-one".