101110000120220 has 288 divisors, whose sum is σ = 266006095746048. Its totient is φ = 31606432505856.

The previous prime is 101110000120177. The next prime is 101110000120237. The reversal of 101110000120220 is 22021000011101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1154351267 + ... + 1154438853.

It is an arithmetic number, because the mean of its divisors is an integer number (923632276896).

Almost surely, 2^{101110000120220} is an apocalyptic number.

101110000120220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101110000120220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133003047873024).

101110000120220 is an abundant number, since it is smaller than the sum of its proper divisors (164896095625828).

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

101110000120220 is a wasteful number, since it uses less digits than its factorization.

101110000120220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88229 (or 88214 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101110000120220 its reverse (22021000011101), we get a palindrome (123131000131321).

The spelling of 101110000120220 in words is "one hundred one trillion, one hundred ten billion, one hundred twenty thousand, two hundred twenty".