100021122001101 has 16 divisors (see below), whose sum is σ = 152413830815744. Its totient is φ = 57154667159664.

The previous prime is 100021122001091. The next prime is 100021122001121. The reversal of 100021122001101 is 101100221120001.

It is not a de Polignac number, because 100021122001101 - 2²³ = 100021113612493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100021122001121) 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, 6039865 + ... + 15379278.

It is an arithmetic number, because the mean of its divisors is an integer number (9525864425984).

Almost surely, 2^{100021122001101} is an apocalyptic number.

It is an amenable number.

100021122001101 is a deficient number, since it is larger than the sum of its proper divisors (52392708814643).

100021122001101 is a wasteful number, since it uses less digits than its factorization.

100021122001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21641520.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 100021122001101 its reverse (101100221120001), we get a palindrome (201121343121102).

The spelling of 100021122001101 in words is "one hundred trillion, twenty-one billion, one hundred twenty-two million, one thousand, one hundred one".