33023303312222 has 4 divisors (see below), whose sum is σ = 49534954968336. Its totient is φ = 16511651656110.

The previous prime is 33023303312173. The next prime is 33023303312243. The reversal of 33023303312222 is 22221330332033.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8255825828054 + ... + 8255825828057.

It is an arithmetic number, because the mean of its divisors is an integer number (12383738742084).

Almost surely, 2^{33023303312222} is an apocalyptic number.

33023303312222 is a deficient number, since it is larger than the sum of its proper divisors (16511651656114).

33023303312222 is a wasteful number, since it uses less digits than its factorization.

33023303312222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16511651656113.

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 33023303312222 its reverse (22221330332033), we get a palindrome (55244633644255).

The spelling of 33023303312222 in words is "thirty-three trillion, twenty-three billion, three hundred three million, three hundred twelve thousand, two hundred twenty-two".