32220120002011 has 4 divisors (see below), whose sum is σ = 33331158622800. Its totient is φ = 31109081381224.

The previous prime is 32220120002003. The next prime is 32220120002053. The reversal of 32220120002011 is 11020002102223.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32220120002011 - 2³ = 32220120002003 is a prime.

It is a super-2 number, since 2×32220120002011² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32220120002071) 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, 555519310351 + ... + 555519310408.

It is an arithmetic number, because the mean of its divisors is an integer number (8332789655700).

Almost surely, 2^{32220120002011} is an apocalyptic number.

32220120002011 is a deficient number, since it is larger than the sum of its proper divisors (1111038620789).

32220120002011 is a wasteful number, since it uses less digits than its factorization.

32220120002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111038620788.

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

Adding to 32220120002011 its reverse (11020002102223), we get a palindrome (43240122104234).

The spelling of 32220120002011 in words is "thirty-two trillion, two hundred twenty billion, one hundred twenty million, two thousand, eleven".