20012201103 has 8 divisors (see below), whose sum is σ = 26706999600. Its totient is φ = 13329435008.

The previous prime is 20012201081. The next prime is 20012201113. The reversal of 20012201103 is 30110221002.

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 20012201103 - 2¹³ = 20012192911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20012201113) 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, 3004218 + ... + 3010871.

It is an arithmetic number, because the mean of its divisors is an integer number (3338374950).

Almost surely, 2^20012201103 is an apocalyptic number.

20012201103 is a deficient number, since it is larger than the sum of its proper divisors (6694798497).

20012201103 is a wasteful number, since it uses less digits than its factorization.

20012201103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6016201.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 20012201103 its reverse (30110221002), we get a palindrome (50122422105).

The spelling of 20012201103 in words is "twenty billion, twelve million, two hundred one thousand, one hundred three".