1122020002022 has 16 divisors (see below), whose sum is σ = 1706547507792. Its totient is φ = 553174997760.

The previous prime is 1122020001997. The next prime is 1122020002039. The reversal of 1122020002022 is 2202000202211.

It is a junction number, because it is equal to n+sod(n) for n = 1122020001988 and 1122020002006.

It is a congruent number.

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, 499604 + ... + 1579127.

It is an arithmetic number, because the mean of its divisors is an integer number (106659219237).

Almost surely, 2^{1122020002022} is an apocalyptic number.

1122020002022 is a deficient number, since it is larger than the sum of its proper divisors (584527505770).

1122020002022 is a wasteful number, since it uses less digits than its factorization.

1122020002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082503.

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

Adding to 1122020002022 its reverse (2202000202211), we get a palindrome (3324020204233).

It can be divided in two parts, 11 and 22020002022, that multiplied together give a palindrome (242220022242).

The spelling of 1122020002022 in words is "one trillion, one hundred twenty-two billion, twenty million, two thousand, twenty-two".