20212233103 has 8 divisors (see below), whose sum is σ = 20239093296. Its totient is φ = 20185392000.

The previous prime is 20212233091. The next prime is 20212233121. The reversal of 20212233103 is 30133221202.

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

It is a cyclic number.

It is not a de Polignac number, because 20212233103 - 2²⁹ = 19675362191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20212233143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4096548 + ... + 4101478.

It is an arithmetic number, because the mean of its divisors is an integer number (2529886662).

Almost surely, 2^20212233103 is an apocalyptic number.

20212233103 is a deficient number, since it is larger than the sum of its proper divisors (26860193).

20212233103 is a wasteful number, since it uses less digits than its factorization.

20212233103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9545.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20212233103 its reverse (30133221202), we get a palindrome (50345454305).

It can be divided in two parts, 202122 and 33103, that added together give a square (235225 = 485²).

The spelling of 20212233103 in words is "twenty billion, two hundred twelve million, two hundred thirty-three thousand, one hundred three".