2122210020122 has 16 divisors (see below), whose sum is σ = 3237362635680. Its totient is φ = 1043090176272.

The previous prime is 2122210020121. The next prime is 2122210020137. The reversal of 2122210020122 is 2210200122212.

It is a happy number.

It is a super-3 number, since 3×2122210020122³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2122210020122.

It is not an unprimeable number, because it can be changed into a prime (2122210020121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4183088 + ... + 4662900.

It is an arithmetic number, because the mean of its divisors is an integer number (202335164730).

Almost surely, 2^{2122210020122} is an apocalyptic number.

2122210020122 is a deficient number, since it is larger than the sum of its proper divisors (1115152615558).

2122210020122 is a wasteful number, since it uses less digits than its factorization.

2122210020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517357.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2122210020122 its reverse (2210200122212), we get a palindrome (4332410142334).

The spelling of 2122210020122 in words is "two trillion, one hundred twenty-two billion, two hundred ten million, twenty thousand, one hundred twenty-two".