22135221351235 has 24 divisors (see below), whose sum is σ = 28035658661616. Its totient is φ = 16775090971200.

The previous prime is 22135221351203. The next prime is 22135221351253. The reversal of 22135221351235 is 53215312253122.

It is not a de Polignac number, because 22135221351235 - 2⁵ = 22135221351203 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22135221351194 and 22135221351203.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28315692 + ... + 29086918.

It is an arithmetic number, because the mean of its divisors is an integer number (1168152444234).

Almost surely, 2^{22135221351235} is an apocalyptic number.

22135221351235 is a deficient number, since it is larger than the sum of its proper divisors (5900437310381).

22135221351235 is a wasteful number, since it uses less digits than its factorization.

22135221351235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787171 (or 787152 counting only the distinct ones).

The product of its digits is 108000, while the sum is 37.

The spelling of 22135221351235 in words is "twenty-two trillion, one hundred thirty-five billion, two hundred twenty-one million, three hundred fifty-one thousand, two hundred thirty-five".