2003401122 has 16 divisors (see below), whose sum is σ = 4104529632. Its totient is φ = 651512480.

The previous prime is 2003401121. The next prime is 2003401139. The reversal of 2003401122 is 2211043002.

It is not an unprimeable number, because it can be changed into a prime (2003401121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4071708 + ... + 4072199.

It is an arithmetic number, because the mean of its divisors is an integer number (256533102).

Almost surely, 2^2003401122 is an apocalyptic number.

2003401122 is an abundant number, since it is smaller than the sum of its proper divisors (2101128510).

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

2003401122 is a wasteful number, since it uses less digits than its factorization.

2003401122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8143953.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2003401122 is about 44759.3690974303. The cubic root of 2003401122 is about 1260.6348363020.

Adding to 2003401122 its reverse (2211043002), we get a palindrome (4214444124).

The spelling of 2003401122 in words is "two billion, three million, four hundred one thousand, one hundred twenty-two".