35822121 has 4 divisors (see below), whose sum is σ = 47762832. Its totient is φ = 23881412.

The previous prime is 35822099. The next prime is 35822123. The reversal of 35822121 is 12122853.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 35822121 - 2⁶ = 35822057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 35822091 and 35822100.

It is not an unprimeable number, because it can be changed into a prime (35822123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5970351 + ... + 5970356.

It is an arithmetic number, because the mean of its divisors is an integer number (11940708).

Almost surely, 2^35822121 is an apocalyptic number.

It is an amenable number.

35822121 is a deficient number, since it is larger than the sum of its proper divisors (11940711).

35822121 is a wasteful number, since it uses less digits than its factorization.

35822121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11940710.

The product of its digits is 960, while the sum is 24.

The square root of 35822121 is about 5985.1583938940. The cubic root of 35822121 is about 329.6479901187.

Adding to 35822121 its reverse (12122853), we get a palindrome (47944974).

The spelling of 35822121 in words is "thirty-five million, eight hundred twenty-two thousand, one hundred twenty-one".