220464653145214 has 16 divisors (see below), whose sum is σ = 357599737770048. Its totient is φ = 101540666278912.

The previous prime is 220464653145211. The next prime is 220464653145221. The reversal of 220464653145214 is 412541356464022.

It is a super-2 number, since 2×220464653145214² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220464653145211) 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, 68981429299 + ... + 68981432494.

It is an arithmetic number, because the mean of its divisors is an integer number (22349983610628).

Almost surely, 2^{220464653145214} is an apocalyptic number.

220464653145214 is a deficient number, since it is larger than the sum of its proper divisors (137135084624834).

220464653145214 is a wasteful number, since it uses less digits than its factorization.

220464653145214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137962861859.

The product of its (nonzero) digits is 5529600, while the sum is 49.

The spelling of 220464653145214 in words is "two hundred twenty trillion, four hundred sixty-four billion, six hundred fifty-three million, one hundred forty-five thousand, two hundred fourteen".