10221202211 has 16 divisors (see below), whose sum is σ = 11415769728. Its totient is φ = 9071092800.

The previous prime is 10221202207. The next prime is 10221202223. The reversal of 10221202211 is 11220212201.

It is not a de Polignac number, because 10221202211 - 2² = 10221202207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10221202811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1119776 + ... + 1128866.

It is an arithmetic number, because the mean of its divisors is an integer number (713485608).

Almost surely, 2^10221202211 is an apocalyptic number.

10221202211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10221202211 is a deficient number, since it is larger than the sum of its proper divisors (1194567517).

10221202211 is a wasteful number, since it uses less digits than its factorization.

10221202211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11522.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10221202211 its reverse (11220212201), we get a palindrome (21441414412).

The spelling of 10221202211 in words is "ten billion, two hundred twenty-one million, two hundred two thousand, two hundred eleven".