2211412301440 has 32 divisors (see below), whose sum is σ = 5286657534660. Its totient is φ = 884564920320.

The previous prime is 2211412301407. The next prime is 2211412301519. The reversal of 2211412301440 is 441032141122.

It can be written as a sum of positive squares in 2 ways, for example, as 2204464745536 + 6947555904 = 1484744^2 + 83352^2 .

It is a tau number, because it is divible by the number of its divisors (32).

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, 1727665221 + ... + 1727666500.

Almost surely, 2^{2211412301440} is an apocalyptic number.

2211412301440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2211412301440 is an abundant number, since it is smaller than the sum of its proper divisors (3075245233220).

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

2211412301440 is an equidigital number, since it uses as much as digits as its factorization.

2211412301440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3455331740 (or 3455331728 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 2211412301440 its reverse (441032141122), we get a palindrome (2652444442562).

The spelling of 2211412301440 in words is "two trillion, two hundred eleven billion, four hundred twelve million, three hundred one thousand, four hundred forty".