10121102022211 has 4 divisors (see below), whose sum is σ = 10716460964712. Its totient is φ = 9525743079712.

The previous prime is 10121102022193. The next prime is 10121102022259. The reversal of 10121102022211 is 11222020112101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10121102022211 - 2⁹ = 10121102021699 is a prime.

It is a super-2 number, since 2×10121102022211² (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 (10121102022281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297679471225 + ... + 297679471258.

It is an arithmetic number, because the mean of its divisors is an integer number (2679115241178).

Almost surely, 2^{10121102022211} is an apocalyptic number.

10121102022211 is a deficient number, since it is larger than the sum of its proper divisors (595358942501).

10121102022211 is an equidigital number, since it uses as much as digits as its factorization.

10121102022211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595358942500.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10121102022211 its reverse (11222020112101), we get a palindrome (21343122134312).

The spelling of 10121102022211 in words is "ten trillion, one hundred twenty-one billion, one hundred two million, twenty-two thousand, two hundred eleven".