1002211200122 has 8 divisors (see below), whose sum is σ = 1639981963872. Its totient is φ = 455550545500.

The previous prime is 1002211200121. The next prime is 1002211200247. The reversal of 1002211200122 is 2210021122001.

1002211200122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1002211200097 and 1002211200106.

It is not an unprimeable number, because it can be changed into a prime (1002211200121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22777527254 + ... + 22777527297.

It is an arithmetic number, because the mean of its divisors is an integer number (204997745484).

Almost surely, 2^{1002211200122} is an apocalyptic number.

1002211200122 is a deficient number, since it is larger than the sum of its proper divisors (637770763750).

1002211200122 is a wasteful number, since it uses less digits than its factorization.

1002211200122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45555054564.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1002211200122 its reverse (2210021122001), we get a palindrome (3212232322123).

The spelling of 1002211200122 in words is "one trillion, two billion, two hundred eleven million, two hundred thousand, one hundred twenty-two".