20233010011222 has 4 divisors (see below), whose sum is σ = 30349515016836. Its totient is φ = 10116505005610.

The previous prime is 20233010011217. The next prime is 20233010011271. The reversal of 20233010011222 is 22211001033202.

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

It is a super-2 number, since 2×20233010011222² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20233010011222.

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, 5058252502804 + ... + 5058252502807.

It is an arithmetic number, because the mean of its divisors is an integer number (7587378754209).

Almost surely, 2^{20233010011222} is an apocalyptic number.

20233010011222 is a deficient number, since it is larger than the sum of its proper divisors (10116505005614).

20233010011222 is a wasteful number, since it uses less digits than its factorization.

20233010011222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10116505005613.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20233010011222 its reverse (22211001033202), we get a palindrome (42444011044424).

The spelling of 20233010011222 in words is "twenty trillion, two hundred thirty-three billion, ten million, eleven thousand, two hundred twenty-two".