10221203011 has 8 divisors (see below), whose sum is σ = 10590568560. Its totient is φ = 9858375072.

The previous prime is 10221202987. The next prime is 10221203039. The reversal of 10221203011 is 11030212201.

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 10221203011 - 2¹⁵ = 10221170243 is a prime.

It is a super-2 number, since 2×10221203011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10221202982 and 10221203000.

It is not an unprimeable number, because it can be changed into a prime (10221203711) 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, 1631220 + ... + 1637473.

It is an arithmetic number, because the mean of its divisors is an integer number (1323821070).

Almost surely, 2^10221203011 is an apocalyptic number.

10221203011 is a deficient number, since it is larger than the sum of its proper divisors (369365549).

10221203011 is an equidigital number, since it uses as much as digits as its factorization.

10221203011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3268805.

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

Adding to 10221203011 its reverse (11030212201), we get a palindrome (21251415212).

The spelling of 10221203011 in words is "ten billion, two hundred twenty-one million, two hundred three thousand, eleven".