2211003423040 has 28 divisors (see below), whose sum is σ = 5264951901876. Its totient is φ = 884401369088.

The previous prime is 2211003422983. The next prime is 2211003423071. The reversal of 2211003423040 is 403243001122.

It can be written as a sum of positive squares in 2 ways, for example, as 841373245696 + 1369630177344 = 917264^2 + 1170312^2 .

It is a super-2 number, since 2×2211003423040² (a number of 25 digits) contains 22 as substring.

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, 3454692529 + ... + 3454693168.

Almost surely, 2^{2211003423040} is an apocalyptic number.

2211003423040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2211003423040 is an abundant number, since it is smaller than the sum of its proper divisors (3053948478836).

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

2211003423040 is an equidigital number, since it uses as much as digits as its factorization.

2211003423040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6909385714 (or 6909385704 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2211003423040 its reverse (403243001122), we get a palindrome (2614246424162).

The spelling of 2211003423040 in words is "two trillion, two hundred eleven billion, three million, four hundred twenty-three thousand, forty".