220101011203 has 4 divisors (see below), whose sum is σ = 220449824848. Its totient is φ = 219752197560.

The previous prime is 220101011101. The next prime is 220101011213. The reversal of 220101011203 is 302110101022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 302110101022 = 2 ⋅151055050511.

It is a cyclic number.

It is not a de Polignac number, because 220101011203 - 2⁹ = 220101010691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220101011213) 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, 174405876 + ... + 174407137.

It is an arithmetic number, because the mean of its divisors is an integer number (55112456212).

Almost surely, 2^220101011203 is an apocalyptic number.

220101011203 is a deficient number, since it is larger than the sum of its proper divisors (348813645).

220101011203 is an equidigital number, since it uses as much as digits as its factorization.

220101011203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348813644.

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

Adding to 220101011203 its reverse (302110101022), we get a palindrome (522211112225).

The spelling of 220101011203 in words is "two hundred twenty billion, one hundred one million, eleven thousand, two hundred three".