2214251553401 has 2 divisors, whose sum is σ = 2214251553402. Its totient is φ = 2214251553400.

The previous prime is 2214251553347. The next prime is 2214251553463. The reversal of 2214251553401 is 1043551524122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1608524012176 + 605727541225 = 1268276^2 + 778285^2 .

It is a cyclic number.

It is not a de Polignac number, because 2214251553401 - 2⁶ = 2214251553337 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2214271553401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107125776700 + 1107125776701.

It is an arithmetic number, because the mean of its divisors is an integer number (1107125776701).

Almost surely, 2^{2214251553401} is an apocalyptic number.

It is an amenable number.

2214251553401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2214251553401 is an equidigital number, since it uses as much as digits as its factorization.

2214251553401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 2214251553401 in words is "two trillion, two hundred fourteen billion, two hundred fifty-one million, five hundred fifty-three thousand, four hundred one".