2001141122 has 16 divisors (see below), whose sum is σ = 3039839712. Its totient is φ = 987876960.

The previous prime is 2001141089. The next prime is 2001141139. The reversal of 2001141122 is 2211411002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2001141097 and 2001141106.

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, 350918 + ... + 356574.

It is an arithmetic number, because the mean of its divisors is an integer number (189989982).

Almost surely, 2^2001141122 is an apocalyptic number.

2001141122 is a deficient number, since it is larger than the sum of its proper divisors (1038698590).

2001141122 is a wasteful number, since it uses less digits than its factorization.

2001141122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7873.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2001141122 is about 44734.1158625048. The cubic root of 2001141122 is about 1260.1606249413.

Adding to 2001141122 its reverse (2211411002), we get a palindrome (4212552124).

The spelling of 2001141122 in words is "two billion, one million, one hundred forty-one thousand, one hundred twenty-two".