101411421220 has 12 divisors (see below), whose sum is σ = 212963984604. Its totient is φ = 40564568480.

The previous prime is 101411421217. The next prime is 101411421229. The reversal of 101411421220 is 22124114101.

It is a happy number.

101411421220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 76078878976 + 25332542244 = 275824^2 + 159162^2 .

It is not an unprimeable number, because it can be changed into a prime (101411421229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2535285511 + ... + 2535285550.

It is an arithmetic number, because the mean of its divisors is an integer number (17746998717).

Almost surely, 2^101411421220 is an apocalyptic number.

101411421220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101411421220 is an abundant number, since it is smaller than the sum of its proper divisors (111552563384).

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

101411421220 is a wasteful number, since it uses less digits than its factorization.

101411421220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5070571070 (or 5070571068 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 101411421220 its reverse (22124114101), we get a palindrome (123535535321).

The spelling of 101411421220 in words is "one hundred one billion, four hundred eleven million, four hundred twenty-one thousand, two hundred twenty".