2002120011022 has 8 divisors (see below), whose sum is σ = 3018271374000. Its totient is φ = 996029553024.

The previous prime is 2002120011019. The next prime is 2002120011077. The reversal of 2002120011022 is 2201100212002.

It is a happy number.

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 = 2002120010993 and 2002120011011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2515225747 + ... + 2515226542.

It is an arithmetic number, because the mean of its divisors is an integer number (377283921750).

Almost surely, 2^{2002120011022} is an apocalyptic number.

2002120011022 is a deficient number, since it is larger than the sum of its proper divisors (1016151362978).

2002120011022 is a wasteful number, since it uses less digits than its factorization.

2002120011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5030452490.

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

Adding to 2002120011022 its reverse (2201100212002), we get a palindrome (4203220223024).

The spelling of 2002120011022 in words is "two trillion, two billion, one hundred twenty million, eleven thousand, twenty-two".