1020002322211 has 8 divisors (see below), whose sum is σ = 1020979235984. Its totient is φ = 1019025532800.

The previous prime is 1020002322197. The next prime is 1020002322253. The reversal of 1020002322211 is 1122232000201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1020002322211 - 2³⁵ = 985642583843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020002322011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28795111 + ... + 28830511.

It is an arithmetic number, because the mean of its divisors is an integer number (127622404498).

Almost surely, 2^{1020002322211} is an apocalyptic number.

1020002322211 is a deficient number, since it is larger than the sum of its proper divisors (976913773).

1020002322211 is a wasteful number, since it uses less digits than its factorization.

1020002322211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62181.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1020002322211 its reverse (1122232000201), we get a palindrome (2142234322412).

The spelling of 1020002322211 in words is "one trillion, twenty billion, two million, three hundred twenty-two thousand, two hundred eleven".