2211130054040 has 16 divisors (see below), whose sum is σ = 4975042621680. Its totient is φ = 884452021600.

The previous prime is 2211130054013. The next prime is 2211130054069. The reversal of 2211130054040 is 404500311122.

It is a super-2 number, since 2×2211130054040² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2211130053997 and 2211130054015.

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, 27639125636 + ... + 27639125715.

It is an arithmetic number, because the mean of its divisors is an integer number (310940163855).

Almost surely, 2^{2211130054040} is an apocalyptic number.

2211130054040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2211130054040 is an abundant number, since it is smaller than the sum of its proper divisors (2763912567640).

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

2211130054040 is a wasteful number, since it uses less digits than its factorization.

2211130054040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55278251362 (or 55278251358 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 2211130054040 its reverse (404500311122), we get a palindrome (2615630365162).

The spelling of 2211130054040 in words is "two trillion, two hundred eleven billion, one hundred thirty million, fifty-four thousand, forty".