20221202122 has 32 divisors (see below), whose sum is σ = 33541164288. Its totient is φ = 9066600000.

The previous prime is 20221202107. The next prime is 20221202161. The reversal of 20221202122 is 22120212202.

It is a junction number, because it is equal to n+sod(n) for n = 20221202096 and 20221202105.

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, 585372 + ... + 618952.

It is an arithmetic number, because the mean of its divisors is an integer number (1048161384).

Almost surely, 2^20221202122 is an apocalyptic number.

20221202122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20221202122 is a deficient number, since it is larger than the sum of its proper divisors (13319962166).

20221202122 is a wasteful number, since it uses less digits than its factorization.

20221202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33966.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20221202122 its reverse (22120212202), we get a palindrome (42341414324).

The spelling of 20221202122 in words is "twenty billion, two hundred twenty-one million, two hundred two thousand, one hundred twenty-two".