101120021020110 has 16 divisors (see below), whose sum is σ = 242688050448336. Its totient is φ = 26965338938688.

The previous prime is 101120021020103. The next prime is 101120021020121. The reversal of 101120021020110 is 11020120021101.

It is a super-2 number, since 2×101120021020110² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1685333683639 + ... + 1685333683698.

It is an arithmetic number, because the mean of its divisors is an integer number (15168003153021).

Almost surely, 2^{101120021020110} is an apocalyptic number.

101120021020110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101120021020110 is an abundant number, since it is smaller than the sum of its proper divisors (141568029428226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101120021020110 is a wasteful number, since it uses less digits than its factorization.

101120021020110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3370667367347.

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

Adding to 101120021020110 its reverse (11020120021101), we get a palindrome (112140141041211).

Subtracting from 101120021020110 its reverse (11020120021101), we obtain a palindrome (90099900999009).

The spelling of 101120021020110 in words is "one hundred one trillion, one hundred twenty billion, twenty-one million, twenty thousand, one hundred ten".