10221011121118 has 32 divisors (see below), whose sum is σ = 17997151483584. Its totient is φ = 4261603249152.

The previous prime is 10221011121109. The next prime is 10221011121127. The reversal of 10221011121118 is 81112111012201.

It is an interprime number because it is at equal distance from previous prime (10221011121109) and next prime (10221011121127).

It is a super-3 number, since 3×10221011121118³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4028046 + ... + 6055342.

It is an arithmetic number, because the mean of its divisors is an integer number (562410983862).

Almost surely, 2^{10221011121118} is an apocalyptic number.

10221011121118 is a deficient number, since it is larger than the sum of its proper divisors (7776140362466).

10221011121118 is a wasteful number, since it uses less digits than its factorization.

10221011121118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2037076.

The product of its (nonzero) digits is 64, while the sum is 22.

Adding to 10221011121118 its reverse (81112111012201), we get a palindrome (91333122133319).

The spelling of 10221011121118 in words is "ten trillion, two hundred twenty-one billion, eleven million, one hundred twenty-one thousand, one hundred eighteen".