1102202202122 has 16 divisors (see below), whose sum is σ = 1940556773760. Its totient is φ = 459605551248.

The previous prime is 1102202202121. The next prime is 1102202202133. The reversal of 1102202202122 is 2212022022011.

It is a happy number.

It is a super-2 number, since 2×1102202202122² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1102202202122.

It is not an unprimeable number, because it can be changed into a prime (1102202202121) 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, 1063901222 + ... + 1063902257.

It is an arithmetic number, because the mean of its divisors is an integer number (121284798360).

Almost surely, 2^{1102202202122} is an apocalyptic number.

1102202202122 is a deficient number, since it is larger than the sum of its proper divisors (838354571638).

1102202202122 is a wasteful number, since it uses less digits than its factorization.

1102202202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2127803525.

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

Adding to 1102202202122 its reverse (2212022022011), we get a palindrome (3314224224133).

The spelling of 1102202202122 in words is "one trillion, one hundred two billion, two hundred two million, two hundred two thousand, one hundred twenty-two".