2222220202 has 16 divisors (see below), whose sum is σ = 3528381600. Its totient is φ = 1046746800.

The previous prime is 2222220181. The next prime is 2222220211. The reversal of 2222220202 is 2020222222.

It is a happy 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, 156549 + ... + 170152.

It is an arithmetic number, because the mean of its divisors is an integer number (220523850).

Almost surely, 2^2222220202 is an apocalyptic number.

2222220202 is a deficient number, since it is larger than the sum of its proper divisors (1306161398).

2222220202 is a wasteful number, since it uses less digits than its factorization.

2222220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326901.

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2222220202 is about 47140.4306514058. The cubic root of 2222220202 is about 1304.9554849444.

Adding to 2222220202 its reverse (2020222222), we get a palindrome (4242442424).

It can be divided in two parts, 22222 and 20202, that added together give a palindrome (42424).

The spelling of 2222220202 in words is "two billion, two hundred twenty-two million, two hundred twenty thousand, two hundred two".