2215021426105 has 8 divisors (see below), whose sum is σ = 2662319779200. Its totient is φ = 1769154428976.

The previous prime is 2215021426081. The next prime is 2215021426151. The reversal of 2215021426105 is 5016241205122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2215021426105 - 2⁵ = 2215021426073 is a prime.

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, 357835585 + ... + 357841774.

It is an arithmetic number, because the mean of its divisors is an integer number (332789972400).

Almost surely, 2^{2215021426105} is an apocalyptic number.

It is an amenable number.

2215021426105 is a deficient number, since it is larger than the sum of its proper divisors (447298353095).

2215021426105 is an equidigital number, since it uses as much as digits as its factorization.

2215021426105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715677983.

The product of its (nonzero) digits is 9600, while the sum is 31.

The spelling of 2215021426105 in words is "two trillion, two hundred fifteen billion, twenty-one million, four hundred twenty-six thousand, one hundred five".