2212202061 has 12 divisors (see below), whose sum is σ = 3383368092. Its totient is φ = 1388048256.

The previous prime is 2212202051. The next prime is 2212202081. The reversal of 2212202061 is 1602022122.

2212202061 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 can be written as a sum of positive squares in 2 ways, for example, as 2051546436 + 160655625 = 45294^2 + 12675^2 .

It is not a de Polignac number, because 2212202061 - 2⁵ = 2212202029 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212202021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7229266 + ... + 7229571.

It is an arithmetic number, because the mean of its divisors is an integer number (281947341).

Almost surely, 2^2212202061 is an apocalyptic number.

It is an amenable number.

2212202061 is a deficient number, since it is larger than the sum of its proper divisors (1171166031).

2212202061 is a wasteful number, since it uses less digits than its factorization.

2212202061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14458860 (or 14458857 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2212202061 is about 47034.0521431016. The cubic root of 2212202061 is about 1302.9915447341.

Adding to 2212202061 its reverse (1602022122), we get a palindrome (3814224183).

The spelling of 2212202061 in words is "two billion, two hundred twelve million, two hundred two thousand, sixty-one".