22010012120122 has 16 divisors (see below), whose sum is σ = 35554725498600. Its totient is φ = 10158441265152.

The previous prime is 22010012120071. The next prime is 22010012120137. The reversal of 22010012120122 is 22102121001022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 19845697432201 + 2164314687921 = 4454851^2 + 1471161^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22010012120096 and 22010012120105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12608098 + ... + 14247250.

Almost surely, 2^{22010012120122} is an apocalyptic number.

22010012120122 is a deficient number, since it is larger than the sum of its proper divisors (13544713378478).

22010012120122 is a wasteful number, since it uses less digits than its factorization.

22010012120122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2155617.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22010012120122 its reverse (22102121001022), we get a palindrome (44112133121144).

The spelling of 22010012120122 in words is "twenty-two trillion, ten billion, twelve million, one hundred twenty thousand, one hundred twenty-two".