2211000120312 has 16 divisors (see below), whose sum is σ = 5527500300840. Its totient is φ = 737000040096.

The previous prime is 2211000120247. The next prime is 2211000120367. The reversal of 2211000120312 is 2130210001122.

It is a junction number, because it is equal to n+sod(n) for n = 2211000120291 and 2211000120300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46062502483 + ... + 46062502530.

Almost surely, 2^{2211000120312} is an apocalyptic number.

It is an amenable number.

2211000120312 is an abundant number, since it is smaller than the sum of its proper divisors (3316500180528).

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

2211000120312 is a wasteful number, since it uses less digits than its factorization.

2211000120312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92125005022 (or 92125005018 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2211000120312 its reverse (2130210001122), we get a palindrome (4341210121434).

The spelling of 2211000120312 in words is "two trillion, two hundred eleven billion, one hundred twenty thousand, three hundred twelve".