2122203031206 has 16 divisors (see below), whose sum is σ = 4244420434800. Its totient is φ = 707398615008.

The previous prime is 2122203031171. The next prime is 2122203031229. The reversal of 2122203031206 is 6021303022212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2837760 + ... + 3506748.

It is an arithmetic number, because the mean of its divisors is an integer number (265276277175).

Almost surely, 2^{2122203031206} is an apocalyptic number.

2122203031206 is an abundant number, since it is smaller than the sum of its proper divisors (2122217403594).

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

2122203031206 is a wasteful number, since it uses less digits than its factorization.

2122203031206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197703.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2122203031206 its reverse (6021303022212), we get a palindrome (8143506053418).

The spelling of 2122203031206 in words is "two trillion, one hundred twenty-two billion, two hundred three million, thirty-one thousand, two hundred six".