10011222122 has 64 divisors (see below), whose sum is σ = 17062907904. Its totient is φ = 4366165440.

The previous prime is 10011222073. The next prime is 10011222131. The reversal of 10011222122 is 22122211001.

It is a junction number, because it is equal to n+sod(n) for n = 10011222097 and 10011222106.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13473683 + ... + 13474425.

It is an arithmetic number, because the mean of its divisors is an integer number (266607936).

Almost surely, 2^10011222122 is an apocalyptic number.

10011222122 is a deficient number, since it is larger than the sum of its proper divisors (7051685782).

10011222122 is a wasteful number, since it uses less digits than its factorization.

10011222122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10011222122 its reverse (22122211001), we get a palindrome (32133433123).

The spelling of 10011222122 in words is "ten billion, eleven million, two hundred twenty-two thousand, one hundred twenty-two".