10221111110201 has 4 divisors (see below), whose sum is σ = 10288800587904. Its totient is φ = 10153421632500.

The previous prime is 10221111110183. The next prime is 10221111110233. The reversal of 10221111110201 is 10201111112201.

10221111110201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10221111110201 is a prime.

It is a super-2 number, since 2×10221111110201² (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 (10221111110291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33844738625 + ... + 33844738926.

It is an arithmetic number, because the mean of its divisors is an integer number (2572200146976).

Almost surely, 2^{10221111110201} is an apocalyptic number.

It is an amenable number.

10221111110201 is a deficient number, since it is larger than the sum of its proper divisors (67689477703).

10221111110201 is an equidigital number, since it uses as much as digits as its factorization.

10221111110201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67689477702.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 10221111110201 its reverse (10201111112201), we get a palindrome (20422222222402).

It can be divided in two parts, 1022111 and 1110201, that added together give a palindrome (2132312).

The spelling of 10221111110201 in words is "ten trillion, two hundred twenty-one billion, one hundred eleven million, one hundred ten thousand, two hundred one".