1102101222222 has 192 divisors, whose sum is σ = 3347041824000. Its totient is φ = 264239962560.

The previous prime is 1102101222161. The next prime is 1102101222239. The reversal of 1102101222222 is 2222221012011.

It is a happy number.

1102101222222 is a `hidden beast` number, since 1 + 10 + 210 + 1 + 222 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1102101222195 and 1102101222204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1077972 + ... + 1834727.

It is an arithmetic number, because the mean of its divisors is an integer number (17432509500).

Almost surely, 2^{1102101222222} is an apocalyptic number.

1102101222222 is an abundant number, since it is smaller than the sum of its proper divisors (2244940601778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1102101222222 is a wasteful number, since it uses less digits than its factorization.

1102101222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2912748 (or 2912735 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 1102101222222 its reverse (2222221012011), we get a palindrome (3324322234233).

The spelling of 1102101222222 in words is "one trillion, one hundred two billion, one hundred one million, two hundred twenty-two thousand, two hundred twenty-two".