2122222012022 has 32 divisors (see below), whose sum is σ = 3648773993472. Its totient is φ = 906854471424.

The previous prime is 2122222012019. The next prime is 2122222012033. The reversal of 2122222012022 is 2202102222212.

It is a junction number, because it is equal to n+sod(n) for n = 2122222011985 and 2122222012003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72746483 + ... + 72775649.

It is an arithmetic number, because the mean of its divisors is an integer number (114024187296).

Almost surely, 2^{2122222012022} is an apocalyptic number.

2122222012022 is a deficient number, since it is larger than the sum of its proper divisors (1526551981450).

2122222012022 is a wasteful number, since it uses less digits than its factorization.

2122222012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44252.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 2122222012022 its reverse (2202102222212), we get a palindrome (4324324234234).

The spelling of 2122222012022 in words is "two trillion, one hundred twenty-two billion, two hundred twenty-two million, twelve thousand, twenty-two".