221232022030313 has 16 divisors (see below), whose sum is σ = 258718570260480. Its totient is φ = 185216037196176.

The previous prime is 221232022030277. The next prime is 221232022030321. The reversal of 221232022030313 is 313030220232122.

It is not a de Polignac number, because 221232022030313 - 2⁸ = 221232022030057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (221232022030333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35941106 + ... + 41644052.

It is an arithmetic number, because the mean of its divisors is an integer number (16169910641280).

Almost surely, 2^{221232022030313} is an apocalyptic number.

It is an amenable number.

221232022030313 is a deficient number, since it is larger than the sum of its proper divisors (37486548230167).

221232022030313 is a wasteful number, since it uses less digits than its factorization.

221232022030313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5831876.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 221232022030313 its reverse (313030220232122), we get a palindrome (534262242262435).

The spelling of 221232022030313 in words is "two hundred twenty-one trillion, two hundred thirty-two billion, twenty-two million, thirty thousand, three hundred thirteen".