30220311200223 has 16 divisors (see below), whose sum is σ = 42664168427616. Its totient is φ = 18961675146240.

The previous prime is 30220311200179. The next prime is 30220311200281. The reversal of 30220311200223 is 32200211302203.

It is a happy number.

It is not a de Polignac number, because 30220311200223 - 2¹³ = 30220311192031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30220311200223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30220311200623) 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, 10627963 + ... + 13167923.

It is an arithmetic number, because the mean of its divisors is an integer number (2666510526726).

Almost surely, 2^{30220311200223} is an apocalyptic number.

30220311200223 is a deficient number, since it is larger than the sum of its proper divisors (12443857227393).

30220311200223 is a wasteful number, since it uses less digits than its factorization.

30220311200223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2773274.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30220311200223 its reverse (32200211302203), we get a palindrome (62420522502426).

The spelling of 30220311200223 in words is "thirty trillion, two hundred twenty billion, three hundred eleven million, two hundred thousand, two hundred twenty-three".