1206508833222 has 192 divisors, whose sum is σ = 3090057223680. Its totient is φ = 307322864640.

The previous prime is 1206508833137. The next prime is 1206508833223. The reversal of 1206508833222 is 2223388056021.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1206508833223) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 129825208 + ... + 129834500.

It is an arithmetic number, because the mean of its divisors is an integer number (16094048040).

Almost surely, 2^{1206508833222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1206508833222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1545028611840).

1206508833222 is an abundant number, since it is smaller than the sum of its proper divisors (1883548390458).

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

1206508833222 is a wasteful number, since it uses less digits than its factorization.

1206508833222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9819 (or 9808 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 1206508833222 in words is "one trillion, two hundred six billion, five hundred eight million, eight hundred thirty-three thousand, two hundred twenty-two".