10221111230203 has 8 divisors (see below), whose sum is σ = 10359143239680. Its totient is φ = 10083978452520.

The previous prime is 10221111230201. The next prime is 10221111230273. The reversal of 10221111230203 is 30203211112201.

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 10221111230203 - 2¹ = 10221111230201 is a prime.

It is a super-2 number, since 2×10221111230203² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10221111230201) 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, 224785063 + ... + 224830528.

It is an arithmetic number, because the mean of its divisors is an integer number (1294892904960).

Almost surely, 2^{10221111230203} is an apocalyptic number.

10221111230203 is a deficient number, since it is larger than the sum of its proper divisors (138032009477).

10221111230203 is a wasteful number, since it uses less digits than its factorization.

10221111230203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449615897.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 10221111230203 its reverse (30203211112201), we get a palindrome (40424322342404).

The spelling of 10221111230203 in words is "ten trillion, two hundred twenty-one billion, one hundred eleven million, two hundred thirty thousand, two hundred three".