1202210212222 has 4 divisors (see below), whose sum is σ = 1803315318336. Its totient is φ = 601105106110.

The previous prime is 1202210212213. The next prime is 1202210212237. The reversal of 1202210212222 is 2222120122021.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1202210212222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300552553054 + ... + 300552553057.

It is an arithmetic number, because the mean of its divisors is an integer number (450828829584).

Almost surely, 2^{1202210212222} is an apocalyptic number.

1202210212222 is a deficient number, since it is larger than the sum of its proper divisors (601105106114).

1202210212222 is an equidigital number, since it uses as much as digits as its factorization.

1202210212222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601105106113.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 1202210212222 its reverse (2222120122021), we get a palindrome (3424330334243).

The spelling of 1202210212222 in words is "one trillion, two hundred two billion, two hundred ten million, two hundred twelve thousand, two hundred twenty-two".