2202001212 has 24 divisors (see below), whose sum is σ = 5168774016. Its totient is φ = 729604528.

The previous prime is 2202001201. The next prime is 2202001213. The reversal of 2202001212 is 2121002022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202001213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 547398 + ... + 551405.

It is an arithmetic number, because the mean of its divisors is an integer number (215365584).

Almost surely, 2^2202001212 is an apocalyptic number.

It is an amenable number.

2202001212 is an abundant number, since it is smaller than the sum of its proper divisors (2966772804).

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

2202001212 is a wasteful number, since it uses less digits than its factorization.

2202001212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098977 (or 1098975 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2202001212 is about 46925.4857406932. The cubic root of 2202001212 is about 1300.9856847932.

Adding to 2202001212 its reverse (2121002022), we get a palindrome (4323003234).

The spelling of 2202001212 in words is "two billion, two hundred two million, one thousand, two hundred twelve".