20022232022 has 32 divisors (see below), whose sum is σ = 33511901472. Its totient is φ = 8911655424.

The previous prime is 20022232019. The next prime is 20022232049. The reversal of 20022232022 is 22023222002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16613 + ... + 200799.

It is an arithmetic number, because the mean of its divisors is an integer number (1047246921).

Almost surely, 2^20022232022 is an apocalyptic number.

20022232022 is a deficient number, since it is larger than the sum of its proper divisors (13489669450).

20022232022 is a wasteful number, since it uses less digits than its factorization.

20022232022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184352.

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 20022232022 its reverse (22023222002), we get a palindrome (42045454024).

The spelling of 20022232022 in words is "twenty billion, twenty-two million, two hundred thirty-two thousand, twenty-two".