2211021212053 has 2 divisors, whose sum is σ = 2211021212054. Its totient is φ = 2211021212052.

The previous prime is 2211021212039. The next prime is 2211021212161. The reversal of 2211021212053 is 3502121201122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1336874750289 + 874146461764 = 1156233^2 + 934958^2 .

It is a cyclic number.

It is not a de Polignac number, because 2211021212053 - 2²⁹ = 2210484341141 is a prime.

It is a super-2 number, since 2×2211021212053² (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 (2211021252053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105510606026 + 1105510606027.

It is an arithmetic number, because the mean of its divisors is an integer number (1105510606027).

Almost surely, 2^{2211021212053} is an apocalyptic number.

It is an amenable number.

2211021212053 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211021212053 is an equidigital number, since it uses as much as digits as its factorization.

2211021212053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 2211021212053 its reverse (3502121201122), we get a palindrome (5713142413175).

The spelling of 2211021212053 in words is "two trillion, two hundred eleven billion, twenty-one million, two hundred twelve thousand, fifty-three".