220010110212203 has 4 divisors (see below), whose sum is σ = 221281844953488. Its totient is φ = 218738375470920.

The previous prime is 220010110212041. The next prime is 220010110212223. The reversal of 220010110212203 is 302212011010022.

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 220010110212203 - 2²⁰ = 220010109163627 is a prime.

It is a super-2 number, since 2×220010110212203² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220010110212223) 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, 635867370383 + ... + 635867370728.

It is an arithmetic number, because the mean of its divisors is an integer number (55320461238372).

Almost surely, 2^{220010110212203} is an apocalyptic number.

220010110212203 is a deficient number, since it is larger than the sum of its proper divisors (1271734741285).

220010110212203 is a wasteful number, since it uses less digits than its factorization.

220010110212203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271734741284.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 220010110212203 its reverse (302212011010022), we get a palindrome (522222121222225).

The spelling of 220010110212203 in words is "two hundred twenty trillion, ten billion, one hundred ten million, two hundred twelve thousand, two hundred three".