214121555120102 has 8 divisors (see below), whose sum is σ = 367065523063056. Its totient is φ = 91766380765752.

The previous prime is 214121555120101. The next prime is 214121555120177. The reversal of 214121555120102 is 201021555121412.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214121555120101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7647198397133 + ... + 7647198397160.

It is an arithmetic number, because the mean of its divisors is an integer number (45883190382882).

Almost surely, 2^{214121555120102} is an apocalyptic number.

214121555120102 is a deficient number, since it is larger than the sum of its proper divisors (152943967942954).

214121555120102 is a wasteful number, since it uses less digits than its factorization.

214121555120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15294396794302.

The product of its (nonzero) digits is 8000, while the sum is 32.

The spelling of 214121555120102 in words is "two hundred fourteen trillion, one hundred twenty-one billion, five hundred fifty-five million, one hundred twenty thousand, one hundred two".