2211011103401 has 2 divisors, whose sum is σ = 2211011103402. Its totient is φ = 2211011103400.

The previous prime is 2211011103383. The next prime is 2211011103421. The reversal of 2211011103401 is 1043011101122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2049905199001 + 161105904400 = 1431749^2 + 401380^2 .

It is a cyclic number.

It is not a de Polignac number, because 2211011103401 - 2³⁸ = 1936133196457 is a prime.

It is a super-3 number, since 3×2211011103401³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2211011103401.

It is not a weakly prime, because it can be changed into another prime (2211011103421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105505551700 + 1105505551701.

It is an arithmetic number, because the mean of its divisors is an integer number (1105505551701).

Almost surely, 2^{2211011103401} is an apocalyptic number.

It is an amenable number.

2211011103401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211011103401 is an equidigital number, since it uses as much as digits as its factorization.

2211011103401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 2211011103401 its reverse (1043011101122), we get a palindrome (3254022204523).

The spelling of 2211011103401 in words is "two trillion, two hundred eleven billion, eleven million, one hundred three thousand, four hundred one".