1022212102202 has 16 divisors (see below), whose sum is σ = 1666084243200. Its totient is φ = 468586192320.

The previous prime is 1022212102201. The next prime is 1022212102207. The reversal of 1022212102202 is 2022012122201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1022212102201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433874927 + ... + 433877282.

It is an arithmetic number, because the mean of its divisors is an integer number (104130265200).

Almost surely, 2^{1022212102202} is an apocalyptic number.

1022212102202 is a deficient number, since it is larger than the sum of its proper divisors (643872140998).

1022212102202 is a wasteful number, since it uses less digits than its factorization.

1022212102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867752261.

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

Adding to 1022212102202 its reverse (2022012122201), we get a palindrome (3044224224403).

The spelling of 1022212102202 in words is "one trillion, twenty-two billion, two hundred twelve million, one hundred two thousand, two hundred two".