2211212202 has 32 divisors (see below), whose sum is σ = 4708476864. Its totient is φ = 689875200.

The previous prime is 2211212183. The next prime is 2211212279. The reversal of 2211212202 is 2022121122.

2211212202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41424 + ... + 78347.

It is an arithmetic number, because the mean of its divisors is an integer number (147139902).

Almost surely, 2^2211212202 is an apocalyptic number.

2211212202 is an abundant number, since it is smaller than the sum of its proper divisors (2497264662).

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

2211212202 is a wasteful number, since it uses less digits than its factorization.

2211212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119974.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2211212202 is about 47023.5281747340. The cubic root of 2211212202 is about 1302.7971727476.

Adding to 2211212202 its reverse (2022121122), we get a palindrome (4233333324).

The spelling of 2211212202 in words is "two billion, two hundred eleven million, two hundred twelve thousand, two hundred two".