10221102101051 has 2 divisors, whose sum is σ = 10221102101052. Its totient is φ = 10221102101050.

The previous prime is 10221102101009. The next prime is 10221102101069. The reversal of 10221102101051 is 15010120112201.

10221102101051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (15010120112201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10221102101051 - 2¹⁸ = 10221101838907 is a prime.

It is not a weakly prime, because it can be changed into another prime (10221102101251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110551050525 + 5110551050526.

It is an arithmetic number, because the mean of its divisors is an integer number (5110551050526).

Almost surely, 2^{10221102101051} is an apocalyptic number.

10221102101051 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221102101051 is an equidigital number, since it uses as much as digits as its factorization.

10221102101051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40, while the sum is 17.

Adding to 10221102101051 its reverse (15010120112201), we get a palindrome (25231222213252).

The spelling of 10221102101051 in words is "ten trillion, two hundred twenty-one billion, one hundred two million, one hundred one thousand, fifty-one".