20212234106 has 16 divisors (see below), whose sum is σ = 30683140200. Its totient is φ = 9984699648.

The previous prime is 20212234073. The next prime is 20212234127. The reversal of 20212234106 is 60143221202.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11349706225 + 8862527881 = 106535^2 + 94141^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185396 + ... + 273488.

Almost surely, 2^20212234106 is an apocalyptic number.

20212234106 is a deficient number, since it is larger than the sum of its proper divisors (10470906094).

20212234106 is a wasteful number, since it uses less digits than its factorization.

20212234106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89473.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 20212234106 its reverse (60143221202), we get a palindrome (80355455308).

The spelling of 20212234106 in words is "twenty billion, two hundred twelve million, two hundred thirty-four thousand, one hundred six".