20103200022032 has 40 divisors (see below), whose sum is σ = 39234190621920. Its totient is φ = 9978262444800.

The previous prime is 20103200022019. The next prime is 20103200022047. The reversal of 20103200022032 is 23022000230102.

It is a super-2 number, since 2×20103200022032² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20103200022032.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21449828 + ... + 22367420.

It is an arithmetic number, because the mean of its divisors is an integer number (980854765548).

Almost surely, 2^{20103200022032} is an apocalyptic number.

It is an amenable number.

20103200022032 is a deficient number, since it is larger than the sum of its proper divisors (19130990599888).

20103200022032 is a wasteful number, since it uses less digits than its factorization.

20103200022032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927591 (or 927585 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20103200022032 its reverse (23022000230102), we get a palindrome (43125200252134).

The spelling of 20103200022032 in words is "twenty trillion, one hundred three billion, two hundred million, twenty-two thousand, thirty-two".