212245651151 has 8 divisors (see below), whose sum is σ = 224772925104. Its totient is φ = 199723070080.

The previous prime is 212245651021. The next prime is 212245651157. The reversal of 212245651151 is 151156542212.

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

It is a cyclic number.

It is not a de Polignac number, because 212245651151 - 2¹⁴ = 212245634767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212245651157) 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 7 ways as a sum of consecutive naturals, for example, 1079885 + ... + 1261206.

It is an arithmetic number, because the mean of its divisors is an integer number (28096615638).

Almost surely, 2^212245651151 is an apocalyptic number.

212245651151 is a deficient number, since it is larger than the sum of its proper divisors (12527273953).

212245651151 is a wasteful number, since it uses less digits than its factorization.

212245651151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2346441.

The product of its digits is 24000, while the sum is 35.

The spelling of 212245651151 in words is "two hundred twelve billion, two hundred forty-five million, six hundred fifty-one thousand, one hundred fifty-one".