2221005234136 has 32 divisors (see below), whose sum is σ = 4639367703600. Its totient is φ = 989731774080.

The previous prime is 2221005234109. The next prime is 2221005234163. The reversal of 2221005234136 is 6314325001222.

2221005234136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2221005234109) and next prime (2221005234163).

It is a junction number, because it is equal to n+sod(n) for n = 2221005234098 and 2221005234107.

It is a congruent number.

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, 368200770 + ... + 368206801.

Almost surely, 2^{2221005234136} is an apocalyptic number.

2221005234136 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2221005234136 is an abundant number, since it is smaller than the sum of its proper divisors (2418362469464).

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

2221005234136 is a wasteful number, since it uses less digits than its factorization.

2221005234136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736407619 (or 736407615 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 2221005234136 in words is "two trillion, two hundred twenty-one billion, five million, two hundred thirty-four thousand, one hundred thirty-six".