2202021011222 has 24 divisors (see below), whose sum is σ = 3441059456016. Its totient is φ = 1056547368000.

The previous prime is 2202021011221. The next prime is 2202021011227. The reversal of 2202021011222 is 2221101202022.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2202021011222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202021011221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5163554 + ... + 5573717.

It is an arithmetic number, because the mean of its divisors is an integer number (143377477334).

Almost surely, 2^{2202021011222} is an apocalyptic number.

2202021011222 is a deficient number, since it is larger than the sum of its proper divisors (1239038444794).

2202021011222 is a wasteful number, since it uses less digits than its factorization.

2202021011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10737416 (or 10737375 counting only the distinct ones).

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

Adding to 2202021011222 its reverse (2221101202022), we get a palindrome (4423122213244).

The spelling of 2202021011222 in words is "two trillion, two hundred two billion, twenty-one million, eleven thousand, two hundred twenty-two".