2211011412 has 24 divisors (see below), whose sum is σ = 5268794496. Its totient is φ = 721322688.

The previous prime is 2211011393. The next prime is 2211011443. The reversal of 2211011412 is 2141101122.

It is a junction number, because it is equal to n+sod(n) for n = 2211011391 and 2211011400.

It is a congruent number.

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, 1959553 + ... + 1960680.

It is an arithmetic number, because the mean of its divisors is an integer number (219533104).

Almost surely, 2^2211011412 is an apocalyptic number.

It is an amenable number.

2211011412 is an abundant number, since it is smaller than the sum of its proper divisors (3057783084).

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

2211011412 is a wasteful number, since it uses less digits than its factorization.

2211011412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3920287 (or 3920285 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 2211011412 is about 47021.3931312121. The cubic root of 2211011412 is about 1302.7577378828.

Adding to 2211011412 its reverse (2141101122), we get a palindrome (4352112534).

The spelling of 2211011412 in words is "two billion, two hundred eleven million, eleven thousand, four hundred twelve".