315220101214 has 16 divisors (see below), whose sum is σ = 473238799488. Its totient is φ = 157473886752.

The previous prime is 315220101173. The next prime is 315220101241. The reversal of 315220101214 is 412101022513.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16219507 + ... + 16238929.

It is an arithmetic number, because the mean of its divisors is an integer number (29577424968).

Almost surely, 2^315220101214 is an apocalyptic number.

315220101214 is a deficient number, since it is larger than the sum of its proper divisors (158018698274).

315220101214 is a wasteful number, since it uses less digits than its factorization.

315220101214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26019.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 315220101214 its reverse (412101022513), we get a palindrome (727321123727).

The spelling of 315220101214 in words is "three hundred fifteen billion, two hundred twenty million, one hundred one thousand, two hundred fourteen".