20133322222 has 16 divisors (see below), whose sum is σ = 34234799760. Its totient is φ = 8803233792.

The previous prime is 20133322219. The next prime is 20133322229. The reversal of 20133322222 is 22222333102.

It is a junction number, because it is equal to n+sod(n) for n = 20133322193 and 20133322202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20133322229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20377363 + ... + 20378350.

It is an arithmetic number, because the mean of its divisors is an integer number (2139674985).

Almost surely, 2^20133322222 is an apocalyptic number.

20133322222 is a deficient number, since it is larger than the sum of its proper divisors (14101477538).

20133322222 is a wasteful number, since it uses less digits than its factorization.

20133322222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40755747.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20133322222 its reverse (22222333102), we get a palindrome (42355655324).

The spelling of 20133322222 in words is "twenty billion, one hundred thirty-three million, three hundred twenty-two thousand, two hundred twenty-two".