10211044122 has 12 divisors (see below), whose sum is σ = 22123928970. Its totient is φ = 3403681368.

The previous prime is 10211044121. The next prime is 10211044139. The reversal of 10211044122 is 22144011201.

10211044122 is a `hidden beast` number, since 10 + 211 + 0 + 441 + 2 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8398072881 + 1812971241 = 91641^2 + 42579^2 .

It is a super-2 number, since 2×10211044122² (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), and also a Moran number because the ratio is a prime number: 567280229 = 10211044122 / (1 + 0 + 2 + 1 + 1 + 0 + 4 + 4 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 10211044095 and 10211044104.

It is not an unprimeable number, because it can be changed into a prime (10211044121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 283640097 + ... + 283640132.

Almost surely, 2^10211044122 is an apocalyptic number.

10211044122 is an abundant number, since it is smaller than the sum of its proper divisors (11912884848).

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

10211044122 is a wasteful number, since it uses less digits than its factorization.

10211044122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567280237 (or 567280234 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 10211044122 its reverse (22144011201), we get a palindrome (32355055323).

The spelling of 10211044122 in words is "ten billion, two hundred eleven million, forty-four thousand, one hundred twenty-two".