2011022002040 has 32 divisors (see below), whose sum is σ = 4555167300000. Its totient is φ = 799010081664.

The previous prime is 2011022002039. The next prime is 2011022002063. The reversal of 2011022002040 is 402002201102.

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, 168703940 + ... + 168715859.

It is an arithmetic number, because the mean of its divisors is an integer number (142348978125).

Almost surely, 2^{2011022002040} is an apocalyptic number.

2011022002040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2011022002040 is an abundant number, since it is smaller than the sum of its proper divisors (2544145297960).

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

2011022002040 is a wasteful number, since it uses less digits than its factorization.

2011022002040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337419959 (or 337419955 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2011022002040 its reverse (402002201102), we get a palindrome (2413024203142).

The spelling of 2011022002040 in words is "two trillion, eleven billion, twenty-two million, two thousand, forty".