10100321226 has 24 divisors (see below), whose sum is σ = 23035821120. Its totient is φ = 3189575016.

The previous prime is 10100321201. The next prime is 10100321227. The reversal of 10100321226 is 62212300101.

It is a super-2 number, since 2×10100321226² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10100321199 and 10100321208.

It is not an unprimeable number, because it can be changed into a prime (10100321227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14766210 + ... + 14766893.

It is an arithmetic number, because the mean of its divisors is an integer number (959825880).

Almost surely, 2^10100321226 is an apocalyptic number.

10100321226 is an abundant number, since it is smaller than the sum of its proper divisors (12935499894).

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

10100321226 is a wasteful number, since it uses less digits than its factorization.

10100321226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29533130 (or 29533127 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10100321226 its reverse (62212300101), we get a palindrome (72312621327).

The spelling of 10100321226 in words is "ten billion, one hundred million, three hundred twenty-one thousand, two hundred twenty-six".