1112211210022 has 48 divisors (see below), whose sum is σ = 1865431995840. Its totient is φ = 496826958320.

The previous prime is 1112211209987. The next prime is 1112211210023. The reversal of 1112211210022 is 2200121122111.

It is a junction number, because it is equal to n+sod(n) for n = 1112211209978 and 1112211210005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112211210023) 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, 54288993 + ... + 54309475.

It is an arithmetic number, because the mean of its divisors is an integer number (38863166580).

Almost surely, 2^{1112211210022} is an apocalyptic number.

1112211210022 is a deficient number, since it is larger than the sum of its proper divisors (753220785818).

1112211210022 is a wasteful number, since it uses less digits than its factorization.

1112211210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24369 (or 24358 counting only the distinct ones).

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

Adding to 1112211210022 its reverse (2200121122111), we get a palindrome (3312332332133).

The spelling of 1112211210022 in words is "one trillion, one hundred twelve billion, two hundred eleven million, two hundred ten thousand, twenty-two".