101012110220 has 24 divisors (see below), whose sum is σ = 242429064864. Its totient is φ = 34632723456.

The previous prime is 101012110219. The next prime is 101012110237. The reversal of 101012110220 is 22011210101.

101012110220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×101012110220² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360757397 + ... + 360757676.

It is an arithmetic number, because the mean of its divisors is an integer number (10101211036).

Almost surely, 2^101012110220 is an apocalyptic number.

101012110220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101012110220 is an abundant number, since it is smaller than the sum of its proper divisors (141416954644).

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

101012110220 is a wasteful number, since it uses less digits than its factorization.

101012110220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721515089 (or 721515087 counting only the distinct ones).

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

Adding to 101012110220 its reverse (22011210101), we get a palindrome (123023320321).

The spelling of 101012110220 in words is "one hundred one billion, twelve million, one hundred ten thousand, two hundred twenty".