2011022032 has 10 divisors (see below), whose sum is σ = 3896355218. Its totient is φ = 1005511008.

The previous prime is 2011022029. The next prime is 2011022033. The reversal of 2011022032 is 2302201102.

It can be written as a sum of positive squares in only one way, i.e., 1229484096 + 781537936 = 35064^2 + 27956^2 .

It is a super-2 number, since 2×2011022032² = 8088419226378818048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011022033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62844423 + ... + 62844454.

Almost surely, 2^2011022032 is an apocalyptic number.

It is an amenable number.

2011022032 is a deficient number, since it is larger than the sum of its proper divisors (1885333186).

2011022032 is a wasteful number, since it uses less digits than its factorization.

2011022032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125688885 (or 125688879 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2011022032 is about 44844.4202995200. The cubic root of 2011022032 is about 1262.2312928376.

Adding to 2011022032 its reverse (2302201102), we get a palindrome (4313223134).

The spelling of 2011022032 in words is "two billion, eleven million, twenty-two thousand, thirty-two".