10221345035 has 16 divisors (see below), whose sum is σ = 13383163872. Its totient is φ = 7432320000.

The previous prime is 10221345031. The next prime is 10221345037. The reversal of 10221345035 is 53054312201.

It is a happy number.

10221345035 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10221345035 - 2² = 10221345031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10221344995 and 10221345013.

It is not an unprimeable number, because it can be changed into a prime (10221345031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 351035 + ... + 379035.

It is an arithmetic number, because the mean of its divisors is an integer number (836447742).

Almost surely, 2^10221345035 is an apocalyptic number.

10221345035 is a deficient number, since it is larger than the sum of its proper divisors (3161818837).

10221345035 is a wasteful number, since it uses less digits than its factorization.

10221345035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34654.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 10221345035 its reverse (53054312201), we get a palindrome (63275657236).

The spelling of 10221345035 in words is "ten billion, two hundred twenty-one million, three hundred forty-five thousand, thirty-five".