3220051212111 has 8 divisors (see below), whose sum is σ = 4545954652464. Its totient is φ = 2020424289920.

The previous prime is 3220051212107. The next prime is 3220051212127. The reversal of 3220051212111 is 1112121500223.

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 3220051212111 - 2² = 3220051212107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220051412111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31569129480 + ... + 31569129581.

It is an arithmetic number, because the mean of its divisors is an integer number (568244331558).

Almost surely, 2^{3220051212111} is an apocalyptic number.

3220051212111 is a deficient number, since it is larger than the sum of its proper divisors (1325903440353).

3220051212111 is a wasteful number, since it uses less digits than its factorization.

3220051212111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63138259081.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 3220051212111 its reverse (1112121500223), we get a palindrome (4332172712334).

The spelling of 3220051212111 in words is "three trillion, two hundred twenty billion, fifty-one million, two hundred twelve thousand, one hundred eleven".