1000022122022 has 64 divisors (see below), whose sum is σ = 1911298498560. Its totient is φ = 381062436000.

The previous prime is 1000022122013. The next prime is 1000022122093. The reversal of 1000022122022 is 2202212200001.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 1000022121988 and 1000022122006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10454729 + ... + 10549947.

It is an arithmetic number, because the mean of its divisors is an integer number (29864039040).

Almost surely, 2^{1000022122022} is an apocalyptic number.

1000022122022 is a deficient number, since it is larger than the sum of its proper divisors (911276376538).

1000022122022 is a wasteful number, since it uses less digits than its factorization.

1000022122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96737.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1000022122022 its reverse (2202212200001), we get a palindrome (3202234322023).

The spelling of 1000022122022 in words is "one trillion, twenty-two million, one hundred twenty-two thousand, twenty-two".