2230221012 has 24 divisors (see below), whose sum is σ = 5226189696. Its totient is φ = 740215488.

The previous prime is 2230221001. The next prime is 2230221031. The reversal of 2230221012 is 2101220322.

It is a happy number.

2230221012 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2230220982 and 2230221000.

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, 396028 + ... + 401619.

It is an arithmetic number, because the mean of its divisors is an integer number (217757904).

Almost surely, 2^2230221012 is an apocalyptic number.

It is an amenable number.

2230221012 is an abundant number, since it is smaller than the sum of its proper divisors (2995968684).

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

2230221012 is a wasteful number, since it uses less digits than its factorization.

2230221012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797887 (or 797885 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2230221012 is about 47225.2158491626. The cubic root of 2230221012 is about 1306.5197157327.

Adding to 2230221012 its reverse (2101220322), we get a palindrome (4331441334).

The spelling of 2230221012 in words is "two billion, two hundred thirty million, two hundred twenty-one thousand, twelve".