2002011011022 has 32 divisors (see below), whose sum is σ = 4390893287424. Its totient is φ = 603493716800.

The previous prime is 2002011011017. The next prime is 2002011011027. The reversal of 2002011011022 is 2201101102002.

It is an interprime number because it is at equal distance from previous prime (2002011011017) and next prime (2002011011027).

It is a junction number, because it is equal to n+sod(n) for n = 2002011010989 and 2002011011007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002011011027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79394463 + ... + 79419674.

It is an arithmetic number, because the mean of its divisors is an integer number (137215415232).

Almost surely, 2^{2002011011022} is an apocalyptic number.

2002011011022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2002011011022 is an abundant number, since it is smaller than the sum of its proper divisors (2388882276402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2002011011022 is a wasteful number, since it uses less digits than its factorization.

2002011011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158814344.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2002011011022 its reverse (2201101102002), we get a palindrome (4203112113024).

The spelling of 2002011011022 in words is "two trillion, two billion, eleven million, eleven thousand, twenty-two".