2213506542051 has 36 divisors (see below), whose sum is σ = 3726600742800. Its totient is φ = 1262375761248.

The previous prime is 2213506542041. The next prime is 2213506542053. The reversal of 2213506542051 is 1502456053122.

2213506542051 is a `hidden beast` number, since 2 + 2 + 13 + 50 + 6 + 542 + 0 + 51 = 666.

2213506542051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2213506542051 - 2⁹ = 2213506541539 is a prime.

It is a super-2 number, since 2×2213506542051² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2213506541997 and 2213506542015.

It is not an unprimeable number, because it can be changed into a prime (2213506542053) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4706071 + ... + 5155008.

It is an arithmetic number, because the mean of its divisors is an integer number (103516687300).

Almost surely, 2^{2213506542051} is an apocalyptic number.

2213506542051 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2213506542051 is a deficient number, since it is larger than the sum of its proper divisors (1513094200749).

2213506542051 is a wasteful number, since it uses less digits than its factorization.

2213506542051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9861608 (or 9861598 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 2213506542051 in words is "two trillion, two hundred thirteen billion, five hundred six million, five hundred forty-two thousand, fifty-one".