2112622396555 has 32 divisors (see below), whose sum is σ = 2824490927808. Its totient is φ = 1503881433600.

The previous prime is 2112622396487. The next prime is 2112622396583. The reversal of 2112622396555 is 5556932262112.

It is not a de Polignac number, because 2112622396555 - 2⁷ = 2112622396427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2112622396499 and 2112622396508.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 366477 + ... + 2087953.

It is an arithmetic number, because the mean of its divisors is an integer number (88265341494).

Almost surely, 2^{2112622396555} is an apocalyptic number.

2112622396555 is a deficient number, since it is larger than the sum of its proper divisors (711868531253).

2112622396555 is a wasteful number, since it uses less digits than its factorization.

2112622396555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721967.

The product of its digits is 1944000, while the sum is 49.

The spelling of 2112622396555 in words is "two trillion, one hundred twelve billion, six hundred twenty-two million, three hundred ninety-six thousand, five hundred fifty-five".