2002002000022 has 16 divisors (see below), whose sum is σ = 3048030415872. Its totient is φ = 985993885800.

The previous prime is 2002002000007. The next prime is 2002002000029. The reversal of 2002002000022 is 2200002002002.

It is a junction number, because it is equal to n+sod(n) for n = 2002001999972 and 2002002000008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002002000029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1509147 + ... + 2506297.

It is an arithmetic number, because the mean of its divisors is an integer number (190501900992).

Almost surely, 2^{2002002000022} is an apocalyptic number.

2002002000022 is a deficient number, since it is larger than the sum of its proper divisors (1046028415850).

2002002000022 is a wasteful number, since it uses less digits than its factorization.

2002002000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012203.

The product of its (nonzero) digits is 32, while the sum is 10.

Adding to 2002002000022 its reverse (2200002002002), we get a palindrome (4202004002024).

The spelling of 2002002000022 in words is "two trillion, two billion, two million, twenty-two", and thus it is an aban number and an uban number.