10101010221093 has 16 divisors (see below), whose sum is σ = 15556636063296. Its totient is φ = 5761717059840.

The previous prime is 10101010221041. The next prime is 10101010221131. The reversal of 10101010221093 is 39012201010101.

It is a happy number.

It is not a de Polignac number, because 10101010221093 - 2⁸ = 10101010220837 is a prime.

It is a super-2 number, since 2×10101010221093² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101010221023) 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, 9002682346 + ... + 9002683467.

It is an arithmetic number, because the mean of its divisors is an integer number (972289753956).

Almost surely, 2^{10101010221093} is an apocalyptic number.

It is an amenable number.

10101010221093 is a deficient number, since it is larger than the sum of its proper divisors (5455625842203).

10101010221093 is a wasteful number, since it uses less digits than its factorization.

10101010221093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18005365844.

The product of its (nonzero) digits is 108, while the sum is 21.

Adding to 10101010221093 its reverse (39012201010101), we get a palindrome (49113211231194).

The spelling of 10101010221093 in words is "ten trillion, one hundred one billion, ten million, two hundred twenty-one thousand, ninety-three".