221300214322 has 16 divisors (see below), whose sum is σ = 383429248992. Its totient is φ = 94673888320.

The previous prime is 221300214307. The next prime is 221300214337. The reversal of 221300214322 is 223412003122.

It is an interprime number because it is at equal distance from previous prime (221300214307) and next prime (221300214337).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 221300214293 and 221300214302.

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, 295855528 + ... + 295856275.

It is an arithmetic number, because the mean of its divisors is an integer number (23964328062).

Almost surely, 2^221300214322 is an apocalyptic number.

221300214322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

221300214322 is a deficient number, since it is larger than the sum of its proper divisors (162129034670).

221300214322 is a wasteful number, since it uses less digits than its factorization.

221300214322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591711833.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 221300214322 its reverse (223412003122), we get a palindrome (444712217444).

The spelling of 221300214322 in words is "two hundred twenty-one billion, three hundred million, two hundred fourteen thousand, three hundred twenty-two".