222231232131033 has 4 divisors (see below), whose sum is σ = 296308309508048. Its totient is φ = 148154154754020.

The previous prime is 222231232131001. The next prime is 222231232131059. The reversal of 222231232131033 is 330131232132222.

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 not a de Polignac number, because 222231232131033 - 2⁵ = 222231232131001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (222231232131533) 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, 37038538688503 + ... + 37038538688508.

It is an arithmetic number, because the mean of its divisors is an integer number (74077077377012).

Almost surely, 2^{222231232131033} is an apocalyptic number.

It is an amenable number.

222231232131033 is a deficient number, since it is larger than the sum of its proper divisors (74077077377015).

222231232131033 is an equidigital number, since it uses as much as digits as its factorization.

222231232131033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74077077377014.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 222231232131033 its reverse (330131232132222), we get a palindrome (552362464263255).

The spelling of 222231232131033 in words is "two hundred twenty-two trillion, two hundred thirty-one billion, two hundred thirty-two million, one hundred thirty-one thousand, thirty-three".