20102223514 has 8 divisors (see below), whose sum is σ = 31464349920. Its totient is φ = 9614106876.

The previous prime is 20102223511. The next prime is 20102223523. The reversal of 20102223514 is 41532220102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (20102223511) 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 3 ways as a sum of consecutive naturals, for example, 218502384 + ... + 218502475.

It is an arithmetic number, because the mean of its divisors is an integer number (3933043740).

Almost surely, 2^20102223514 is an apocalyptic number.

20102223514 is a deficient number, since it is larger than the sum of its proper divisors (11362126406).

20102223514 is a wasteful number, since it uses less digits than its factorization.

20102223514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437004884.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 20102223514 its reverse (41532220102), we get a palindrome (61634443616).

The spelling of 20102223514 in words is "twenty billion, one hundred two million, two hundred twenty-three thousand, five hundred fourteen".