214104642122225 has 24 divisors (see below), whose sum is σ = 277034126270400. Its totient is φ = 163835804918720.

The previous prime is 214104642122191. The next prime is 214104642122249. The reversal of 214104642122225 is 522221246401412.

It is not a de Polignac number, because 214104642122225 - 2²⁰ = 214104641073649 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136616522 + ... + 138174828.

It is an arithmetic number, because the mean of its divisors is an integer number (11543088594600).

Almost surely, 2^{214104642122225} is an apocalyptic number.

214104642122225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

214104642122225 is a deficient number, since it is larger than the sum of its proper divisors (62929484148175).

214104642122225 is a wasteful number, since it uses less digits than its factorization.

214104642122225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797289 (or 1797284 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 38.

Adding to 214104642122225 its reverse (522221246401412), we get a palindrome (736325888523637).

The spelling of 214104642122225 in words is "two hundred fourteen trillion, one hundred four billion, six hundred forty-two million, one hundred twenty-two thousand, two hundred twenty-five".