20223210102 has 32 divisors (see below), whose sum is σ = 42423409152. Its totient is φ = 6419325024.

The previous prime is 20223210097. The next prime is 20223210109. The reversal of 20223210102 is 20101232202.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20223210109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 958668 + ... + 979535.

It is an arithmetic number, because the mean of its divisors is an integer number (1325731536).

Almost surely, 2^20223210102 is an apocalyptic number.

20223210102 is an abundant number, since it is smaller than the sum of its proper divisors (22200199050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20223210102 is a wasteful number, since it uses less digits than its factorization.

20223210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1938292.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20223210102 its reverse (20101232202), we get a palindrome (40324442304).

The spelling of 20223210102 in words is "twenty billion, two hundred twenty-three million, two hundred ten thousand, one hundred two".