2011502022 has 32 divisors (see below), whose sum is σ = 4155509760. Its totient is φ = 648444960.

The previous prime is 2011502021. The next prime is 2011502027. The reversal of 2011502022 is 2202051102.

It is a super-2 number, since 2×2011502022² = 8092280769020176968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2011501992 and 2011502010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011502021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 407304 + ... + 412212.

It is an arithmetic number, because the mean of its divisors is an integer number (129859680).

Almost surely, 2^2011502022 is an apocalyptic number.

2011502022 is an abundant number, since it is smaller than the sum of its proper divisors (2144007738).

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

2011502022 is a wasteful number, since it uses less digits than its factorization.

2011502022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7148.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 2011502022 is about 44849.7717051046. The cubic root of 2011502022 is about 1262.3317078162.

Adding to 2011502022 its reverse (2202051102), we get a palindrome (4213553124).

The spelling of 2011502022 in words is "two billion, eleven million, five hundred two thousand, twenty-two".