220103211432 has 64 divisors (see below), whose sum is σ = 592795385280. Its totient is φ = 67700086272.

The previous prime is 220103211409. The next prime is 220103211437. The reversal of 220103211432 is 234112301022.

It is a junction number, because it is equal to n+sod(n) for n = 220103211399 and 220103211408.

It is not an unprimeable number, because it can be changed into a prime (220103211437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 767923 + ... + 1014845.

It is an arithmetic number, because the mean of its divisors is an integer number (9262427895).

Almost surely, 2^220103211432 is an apocalyptic number.

It is an amenable number.

220103211432 is an abundant number, since it is smaller than the sum of its proper divisors (372692173848).

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

220103211432 is a wasteful number, since it uses less digits than its factorization.

220103211432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249802 (or 249798 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 220103211432 its reverse (234112301022), we get a palindrome (454215512454).

The spelling of 220103211432 in words is "two hundred twenty billion, one hundred three million, two hundred eleven thousand, four hundred thirty-two".