222010010202212 has 24 divisors (see below), whose sum is σ = 411372002515320. Its totient is φ = 104475168627200.

The previous prime is 222010010202173. The next prime is 222010010202247. The reversal of 222010010202212 is 212202010010222.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10969714947136 + 211040295255076 = 3312056^2 + 14527226^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 73170962 + ... + 76144662.

It is an arithmetic number, because the mean of its divisors is an integer number (17140500104805).

Almost surely, 2^{222010010202212} is an apocalyptic number.

It is an amenable number.

222010010202212 is a deficient number, since it is larger than the sum of its proper divisors (189361992313108).

222010010202212 is a wasteful number, since it uses less digits than its factorization.

222010010202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4071631 (or 4071629 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 222010010202212 its reverse (212202010010222), we get a palindrome (434212020212434).

It can be divided in two parts, 222010010 and 202212, that added together give a palindrome (222212222).

The spelling of 222010010202212 in words is "two hundred twenty-two trillion, ten billion, ten million, two hundred two thousand, two hundred twelve".