221035213212714 has 48 divisors (see below), whose sum is σ = 481061363258112. Its totient is φ = 73347374021184.

The previous prime is 221035213212703. The next prime is 221035213212731. The reversal of 221035213212714 is 417212312530122.

221035213212714 is a `hidden beast` number, since 2 + 2 + 1 + 0 + 3 + 521 + 3 + 2 + 127 + 1 + 4 = 666.

It is a super-2 number, since 2×221035213212714² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 796347222 + ... + 796624734.

It is an arithmetic number, because the mean of its divisors is an integer number (10022111734544).

Almost surely, 2^{221035213212714} is an apocalyptic number.

221035213212714 is an abundant number, since it is smaller than the sum of its proper divisors (260026150045398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

221035213212714 is a wasteful number, since it uses less digits than its factorization.

221035213212714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476171 (or 476168 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

Adding to 221035213212714 its reverse (417212312530122), we get a palindrome (638247525742836).

The spelling of 221035213212714 in words is "two hundred twenty-one trillion, thirty-five billion, two hundred thirteen million, two hundred twelve thousand, seven hundred fourteen".