1102211222022 has 48 divisors (see below), whose sum is σ = 2479867172640. Its totient is φ = 353385801216.

The previous prime is 1102211221981. The next prime is 1102211222027. The reversal of 1102211222022 is 2202221122011.

It is a happy number.

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 = 1102211221986 and 1102211222004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102211222027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3877003 + ... + 4151574.

It is an arithmetic number, because the mean of its divisors is an integer number (51663899430).

Almost surely, 2^{1102211222022} is an apocalyptic number.

1102211222022 is an abundant number, since it is smaller than the sum of its proper divisors (1377655950618).

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

1102211222022 is a wasteful number, since it uses less digits than its factorization.

1102211222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8028877 (or 8028874 counting only the distinct ones).

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

Adding to 1102211222022 its reverse (2202221122011), we get a palindrome (3304432344033).

The spelling of 1102211222022 in words is "one trillion, one hundred two billion, two hundred eleven million, two hundred twenty-two thousand, twenty-two".