220223012311033 has 4 divisors (see below), whose sum is σ = 220365736235008. Its totient is φ = 220080288387060.

The previous prime is 220223012311019. The next prime is 220223012311037. The reversal of 220223012311033 is 330113210322022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 220223012311033 - 2³⁷ = 220085573357561 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220223012310989 and 220223012311007.

It is not an unprimeable number, because it can be changed into a prime (220223012311037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71361959673 + ... + 71361962758.

It is an arithmetic number, because the mean of its divisors is an integer number (55091434058752).

Almost surely, 2^{220223012311033} is an apocalyptic number.

It is an amenable number.

220223012311033 is a deficient number, since it is larger than the sum of its proper divisors (142723923975).

220223012311033 is a wasteful number, since it uses less digits than its factorization.

220223012311033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142723923974.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 220223012311033 its reverse (330113210322022), we get a palindrome (550336222633055).

The spelling of 220223012311033 in words is "two hundred twenty trillion, two hundred twenty-three billion, twelve million, three hundred eleven thousand, thirty-three".