1102121112202 has 32 divisors (see below), whose sum is σ = 1901256966144. Its totient is φ = 474489015600.

The previous prime is 1102121112193. The next prime is 1102121112223. The reversal of 1102121112202 is 2022111212011.

It is a super-2 number, since 2×1102121112202² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17159578 + ... + 17223685.

It is an arithmetic number, because the mean of its divisors is an integer number (59414280192).

Almost surely, 2^{1102121112202} is an apocalyptic number.

1102121112202 is a deficient number, since it is larger than the sum of its proper divisors (799135853942).

1102121112202 is a wasteful number, since it uses less digits than its factorization.

1102121112202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34383354.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1102121112202 its reverse (2022111212011), we get a palindrome (3124232324213).

The spelling of 1102121112202 in words is "one trillion, one hundred two billion, one hundred twenty-one million, one hundred twelve thousand, two hundred two".