214220120015 has 12 divisors (see below), whose sum is σ = 282558109512. Its totient is φ = 155796450480.

The previous prime is 214220119951. The next prime is 214220120017. The reversal of 214220120015 is 510021022412.

It is not a de Polignac number, because 214220120015 - 2⁶ = 214220119951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214220120017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 177040817 + ... + 177042026.

It is an arithmetic number, because the mean of its divisors is an integer number (23546509126).

Almost surely, 2^214220120015 is an apocalyptic number.

214220120015 is a deficient number, since it is larger than the sum of its proper divisors (68337989497).

214220120015 is a wasteful number, since it uses less digits than its factorization.

214220120015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354082870 (or 354082859 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 214220120015 its reverse (510021022412), we get a palindrome (724241142427).

The spelling of 214220120015 in words is "two hundred fourteen billion, two hundred twenty million, one hundred twenty thousand, fifteen".