2215716400412 has 48 divisors (see below), whose sum is σ = 3977418910080. Its totient is φ = 1079714750400.

The previous prime is 2215716400409. The next prime is 2215716400451. The reversal of 2215716400412 is 2140046175122.

2215716400412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11525414 + ... + 11716082.

It is an arithmetic number, because the mean of its divisors is an integer number (82862893960).

Almost surely, 2^{2215716400412} is an apocalyptic number.

It is an amenable number.

2215716400412 is a deficient number, since it is larger than the sum of its proper divisors (1761702509668).

2215716400412 is a wasteful number, since it uses less digits than its factorization.

2215716400412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191202 (or 191200 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The spelling of 2215716400412 in words is "two trillion, two hundred fifteen billion, seven hundred sixteen million, four hundred thousand, four hundred twelve".