10221312104211 has 16 divisors (see below), whose sum is σ = 14676813482240. Its totient is φ = 6290013515040.

The previous prime is 10221312104203. The next prime is 10221312104249. The reversal of 10221312104211 is 11240121312201.

It is not a de Polignac number, because 10221312104211 - 2³ = 10221312104203 is a prime.

It is a super-2 number, since 2×10221312104211² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10221312104261) 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, 17733210 + ... + 18300528.

It is an arithmetic number, because the mean of its divisors is an integer number (917300842640).

Almost surely, 2^{10221312104211} is an apocalyptic number.

10221312104211 is a deficient number, since it is larger than the sum of its proper divisors (4455501378029).

10221312104211 is a wasteful number, since it uses less digits than its factorization.

10221312104211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029306.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 10221312104211 its reverse (11240121312201), we get a palindrome (21461433416412).

The spelling of 10221312104211 in words is "ten trillion, two hundred twenty-one billion, three hundred twelve million, one hundred four thousand, two hundred eleven".