1222440310202 has 32 divisors (see below), whose sum is σ = 1905444584064. Its totient is φ = 587733062400.

The previous prime is 1222440310111. The next prime is 1222440310207. The reversal of 1222440310202 is 2020130442221.

It is not an unprimeable number, because it can be changed into a prime (1222440310207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8591177 + ... + 8732307.

It is an arithmetic number, because the mean of its divisors is an integer number (59545143252).

Almost surely, 2^{1222440310202} is an apocalyptic number.

1222440310202 is a deficient number, since it is larger than the sum of its proper divisors (683004273862).

1222440310202 is a wasteful number, since it uses less digits than its factorization.

1222440310202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142694.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 1222440310202 its reverse (2020130442221), we get a palindrome (3242570752423).

The spelling of 1222440310202 in words is "one trillion, two hundred twenty-two billion, four hundred forty million, three hundred ten thousand, two hundred two".