31300201301222 has 32 divisors (see below), whose sum is σ = 53754799392000. Its totient is φ = 13390045908768.

The previous prime is 31300201301111. The next prime is 31300201301251. The reversal of 31300201301222 is 22210310200313.

It is a junction number, because it is equal to n+sod(n) for n = 31300201301194 and 31300201301203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276987929 + ... + 277100907.

It is an arithmetic number, because the mean of its divisors is an integer number (1679837481000).

Almost surely, 2^{31300201301222} is an apocalyptic number.

31300201301222 is a deficient number, since it is larger than the sum of its proper divisors (22454598090778).

31300201301222 is a wasteful number, since it uses less digits than its factorization.

31300201301222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148700.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 31300201301222 its reverse (22210310200313), we get a palindrome (53510511501535).

The spelling of 31300201301222 in words is "thirty-one trillion, three hundred billion, two hundred one million, three hundred one thousand, two hundred twenty-two".