20224432102 has 64 divisors (see below), whose sum is σ = 35902642176. Its totient is φ = 8365449600.

The previous prime is 20224432099. The next prime is 20224432121. The reversal of 20224432102 is 20123442202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23060488 + ... + 23061364.

It is an arithmetic number, because the mean of its divisors is an integer number (560978784).

Almost surely, 2^20224432102 is an apocalyptic number.

20224432102 is a deficient number, since it is larger than the sum of its proper divisors (15678210074).

20224432102 is a wasteful number, since it uses less digits than its factorization.

20224432102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 20224432102 its reverse (20123442202), we get a palindrome (40347874304).

The spelling of 20224432102 in words is "twenty billion, two hundred twenty-four million, four hundred thirty-two thousand, one hundred two".