35212221253 has 8 divisors (see below), whose sum is σ = 38730799296. Its totient is φ = 32011109020.

The previous prime is 35212221241. The next prime is 35212221263.

35212221253 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 35212221253 - 2²¹ = 35210124101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35212221203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13226401 + ... + 13229062.

It is an arithmetic number, because the mean of its divisors is an integer number (4841349912).

Almost surely, 2^35212221253 is an apocalyptic number.

It is an amenable number.

35212221253 is a deficient number, since it is larger than the sum of its proper divisors (3518578043).

35212221253 is an equidigital number, since it uses as much as digits as its factorization.

35212221253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26455496 (or 26455474 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The spelling of 35212221253 in words is "thirty-five billion, two hundred twelve million, two hundred twenty-one thousand, two hundred fifty-three".