20223144210102 has 64 divisors (see below), whose sum is σ = 43117813728000. Its totient is φ = 6305335021440.

The previous prime is 20223144210091. The next prime is 20223144210109. The reversal of 20223144210102 is 20101244132202.

It is a super-3 number, since 3×20223144210102³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20223144210109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 494977 + ... + 6378972.

It is an arithmetic number, because the mean of its divisors is an integer number (673715839500).

Almost surely, 2^{20223144210102} is an apocalyptic number.

20223144210102 is an abundant number, since it is smaller than the sum of its proper divisors (22894669517898).

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

20223144210102 is a wasteful number, since it uses less digits than its factorization.

20223144210102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6874301.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 20223144210102 its reverse (20101244132202), we get a palindrome (40324388342304).

The spelling of 20223144210102 in words is "twenty trillion, two hundred twenty-three billion, one hundred forty-four million, two hundred ten thousand, one hundred two".