1022200000112 has 80 divisors (see below), whose sum is σ = 2055600218880. Its totient is φ = 491908300800.

The previous prime is 1022200000109. The next prime is 1022200000139. The reversal of 1022200000112 is 2110000022201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1022200000093 and 1022200000102.

It is a congruent number.

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, 107357912 + ... + 107367432.

It is an arithmetic number, because the mean of its divisors is an integer number (25695002736).

Almost surely, 2^{1022200000112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1022200000112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1027800109440).

1022200000112 is an abundant number, since it is smaller than the sum of its proper divisors (1033400218768).

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

1022200000112 is a wasteful number, since it uses less digits than its factorization.

1022200000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10722 (or 10716 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1022200000112 its reverse (2110000022201), we get a palindrome (3132200022313).

The spelling of 1022200000112 in words is "one trillion, twenty-two billion, two hundred million, one hundred twelve", and thus it is an aban number.