2002042222040 has 32 divisors (see below), whose sum is σ = 5148108571680. Its totient is φ = 686414476032.

The previous prime is 2002042222021. The next prime is 2002042222051. The reversal of 2002042222040 is 402222402002.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 3575075117 + ... + 3575075676.

It is an arithmetic number, because the mean of its divisors is an integer number (160878392865).

Almost surely, 2^{2002042222040} is an apocalyptic number.

2002042222040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002042222040 is an abundant number, since it is smaller than the sum of its proper divisors (3146066349640).

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

2002042222040 is a wasteful number, since it uses less digits than its factorization.

2002042222040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7150150811 (or 7150150807 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 2002042222040 its reverse (402222402002), we get a palindrome (2404264624042).

The spelling of 2002042222040 in words is "two trillion, two billion, forty-two million, two hundred twenty-two thousand, forty".