2411221212 has 18 divisors (see below), whose sum is σ = 6095031488. Its totient is φ = 803740392.

The previous prime is 2411221187. The next prime is 2411221249. The reversal of 2411221212 is 2121221142.

2411221212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33489148 + ... + 33489219.

Almost surely, 2^2411221212 is an apocalyptic number.

It is an amenable number.

2411221212 is an abundant number, since it is smaller than the sum of its proper divisors (3683810276).

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

2411221212 is a wasteful number, since it uses less digits than its factorization.

2411221212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66978377 (or 66978372 counting only the distinct ones).

The product of its digits is 128, while the sum is 18.

The square root of 2411221212 is about 49104.1873163583. The cubic root of 2411221212 is about 1340.9492813139.

Adding to 2411221212 its reverse (2121221142), we get a palindrome (4532442354).

The spelling of 2411221212 in words is "two billion, four hundred eleven million, two hundred twenty-one thousand, two hundred twelve".