221204140314 has 16 divisors (see below), whose sum is σ = 461643423552. Its totient is φ = 70528856288.

The previous prime is 221204140307. The next prime is 221204140321. The reversal of 221204140314 is 413041402122.

It is an interprime number because it is at equal distance from previous prime (221204140307) and next prime (221204140321).

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, 801464139 + ... + 801464414.

It is an arithmetic number, because the mean of its divisors is an integer number (28852713972).

Almost surely, 2^221204140314 is an apocalyptic number.

221204140314 is an abundant number, since it is smaller than the sum of its proper divisors (240439283238).

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

221204140314 is a wasteful number, since it uses less digits than its factorization.

221204140314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602928581.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 221204140314 its reverse (413041402122), we get a palindrome (634245542436).

The spelling of 221204140314 in words is "two hundred twenty-one billion, two hundred four million, one hundred forty thousand, three hundred fourteen".