10010021122 has 16 divisors (see below), whose sum is σ = 15044211000. Its totient is φ = 4995295360.

The previous prime is 10010021111. The next prime is 10010021183. The reversal of 10010021122 is 22112001001.

It can be written as a sum of positive squares in 4 ways, for example, as 9844409961 + 165611161 = 99219^2 + 12869^2 .

It is a super-2 number, since 2×10010021122² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10010021099 and 10010021108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3666654 + ... + 3669382.

Almost surely, 2^10010021122 is an apocalyptic number.

10010021122 is a deficient number, since it is larger than the sum of its proper divisors (5034189878).

10010021122 is a wasteful number, since it uses less digits than its factorization.

10010021122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5621.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10010021122 its reverse (22112001001), we get a palindrome (32122022123).

The spelling of 10010021122 in words is "ten billion, ten million, twenty-one thousand, one hundred twenty-two".