1002012210022 has 16 divisors (see below), whose sum is σ = 1582218471600. Its totient is φ = 474609183840.

The previous prime is 1002012210013. The next prime is 1002012210061. The reversal of 1002012210022 is 2200122102001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1002012209984 and 1002012210011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127129 + ... + 1421332.

It is an arithmetic number, because the mean of its divisors is an integer number (98888654475).

Almost surely, 2^{1002012210022} is an apocalyptic number.

1002012210022 is a deficient number, since it is larger than the sum of its proper divisors (580206261578).

1002012210022 is a wasteful number, since it uses less digits than its factorization.

1002012210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565511.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1002012210022 its reverse (2200122102001), we get a palindrome (3202134312023).

The spelling of 1002012210022 in words is "one trillion, two billion, twelve million, two hundred ten thousand, twenty-two".