101210223104 has 40 divisors (see below), whose sum is σ = 202424222220. Its totient is φ = 50554699776.

The previous prime is 101210223073. The next prime is 101210223119. The reversal of 101210223104 is 401322012101.

It can be written as a sum of positive squares in 2 ways, for example, as 96875317504 + 4334905600 = 311248^2 + 65840^2 .

It is a super-2 number, since 2×101210223104² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418652 + ... + 614564.

Almost surely, 2^101210223104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101210223104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101212111110).

101210223104 is an abundant number, since it is smaller than the sum of its proper divisors (101213999116).

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

101210223104 is an equidigital number, since it uses as much as digits as its factorization.

101210223104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196940 (or 196924 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 101210223104 its reverse (401322012101), we get a palindrome (502532235205).

The spelling of 101210223104 in words is "one hundred one billion, two hundred ten million, two hundred twenty-three thousand, one hundred four".