2235111012 has 36 divisors (see below), whose sum is σ = 5705812476. Its totient is φ = 737659200.

The previous prime is 2235111001. The next prime is 2235111013. The reversal of 2235111012 is 2101115322.

It can be written as a sum of positive squares in 2 ways, for example, as 1625218596 + 609892416 = 40314^2 + 24696^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2235111013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 303723 + ... + 310994.

It is an arithmetic number, because the mean of its divisors is an integer number (158494791).

Almost surely, 2^2235111012 is an apocalyptic number.

It is an amenable number.

2235111012 is an abundant number, since it is smaller than the sum of its proper divisors (3470701464).

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

2235111012 is a wasteful number, since it uses less digits than its factorization.

2235111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614828 (or 614823 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 2235111012 is about 47276.9606891137. The cubic root of 2235111012 is about 1307.4739137872.

Adding to 2235111012 its reverse (2101115322), we get a palindrome (4336226334).

The spelling of 2235111012 in words is "two billion, two hundred thirty-five million, one hundred eleven thousand, twelve".