2211015423853 has 2 divisors, whose sum is σ = 2211015423854. Its totient is φ = 2211015423852.

The previous prime is 2211015423811. The next prime is 2211015423871. The reversal of 2211015423853 is 3583245101122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2206003208644 + 5012215209 = 1485262^2 + 70797^2 .

It is a cyclic number.

It is not a de Polignac number, because 2211015423853 - 2¹⁷ = 2211015292781 is a prime.

It is a super-2 number, since 2×2211015423853² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2211015429853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105507711926 + 1105507711927.

It is an arithmetic number, because the mean of its divisors is an integer number (1105507711927).

Almost surely, 2^{2211015423853} is an apocalyptic number.

It is an amenable number.

2211015423853 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211015423853 is an equidigital number, since it uses as much as digits as its factorization.

2211015423853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 2211015423853 in words is "two trillion, two hundred eleven billion, fifteen million, four hundred twenty-three thousand, eight hundred fifty-three".