212102004077151 has 16 divisors (see below), whose sum is σ = 291927398784000. Its totient is φ = 136839037080960.

The previous prime is 212102004077087. The next prime is 212102004077167. The reversal of 212102004077151 is 151770400201212.

It is not a de Polignac number, because 212102004077151 - 2⁶ = 212102004077087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212102006077151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5323600 + ... + 21273098.

It is an arithmetic number, because the mean of its divisors is an integer number (18245462424000).

Almost surely, 2^{212102004077151} is an apocalyptic number.

212102004077151 is a deficient number, since it is larger than the sum of its proper divisors (79825394706849).

212102004077151 is a wasteful number, since it uses less digits than its factorization.

212102004077151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16092526.

The product of its (nonzero) digits is 7840, while the sum is 33.

Adding to 212102004077151 its reverse (151770400201212), we get a palindrome (363872404278363).

The spelling of 212102004077151 in words is "two hundred twelve trillion, one hundred two billion, four million, seventy-seven thousand, one hundred fifty-one".