220011011203 has 4 divisors (see below), whose sum is σ = 220029114888. Its totient is φ = 219992907520.

The previous prime is 220011011191. The next prime is 220011011251. The reversal of 220011011203 is 302110110022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 220011011203 - 2³⁷ = 82572057731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220011011273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9033601 + ... + 9057922.

It is an arithmetic number, because the mean of its divisors is an integer number (55007278722).

Almost surely, 2^220011011203 is an apocalyptic number.

220011011203 is a deficient number, since it is larger than the sum of its proper divisors (18103685).

220011011203 is a wasteful number, since it uses less digits than its factorization.

220011011203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18103684.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 220011011203 its reverse (302110110022), we get a palindrome (522121121225).

The spelling of 220011011203 in words is "two hundred twenty billion, eleven million, eleven thousand, two hundred three".