221434114202 has 64 divisors (see below), whose sum is σ = 397058457600. Its totient is φ = 90620259840.

The previous prime is 221434114199. The next prime is 221434114243. The reversal of 221434114202 is 202411434122.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33100874 + ... + 33107562.

It is an arithmetic number, because the mean of its divisors is an integer number (6204038400).

Almost surely, 2^221434114202 is an apocalyptic number.

221434114202 is a deficient number, since it is larger than the sum of its proper divisors (175624343398).

221434114202 is a wasteful number, since it uses less digits than its factorization.

221434114202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7731.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 221434114202 its reverse (202411434122), we get a palindrome (423845548324).

The spelling of 221434114202 in words is "two hundred twenty-one billion, four hundred thirty-four million, one hundred fourteen thousand, two hundred two".