2012220983 has 16 divisors (see below), whose sum is σ = 2082583776. Its totient is φ = 1943377920.

The previous prime is 2012220967. The next prime is 2012220989. The reversal of 2012220983 is 3890222102.

It is a cyclic number.

It is not a de Polignac number, because 2012220983 - 2⁴ = 2012220967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012220989) 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, 884135 + ... + 886407.

It is an arithmetic number, because the mean of its divisors is an integer number (130161486).

Almost surely, 2^2012220983 is an apocalyptic number.

2012220983 is a deficient number, since it is larger than the sum of its proper divisors (70362793).

2012220983 is a wasteful number, since it uses less digits than its factorization.

2012220983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2594.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 2012220983 is about 44857.7862026204. The cubic root of 2012220983 is about 1262.4820861818.

The spelling of 2012220983 in words is "two billion, twelve million, two hundred twenty thousand, nine hundred eighty-three".