66022014211 has 8 divisors (see below), whose sum is σ = 68972945184. Its totient is φ = 63077784000.

The previous prime is 66022014103. The next prime is 66022014239. The reversal of 66022014211 is 11241022066.

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 66022014211 - 2¹³ = 66022006019 is a prime.

It is a super-3 number, since 3×66022014211³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (66022014241) 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, 1655040 + ... + 1694461.

It is an arithmetic number, because the mean of its divisors is an integer number (8621618148).

Almost surely, 2^66022014211 is an apocalyptic number.

66022014211 is a deficient number, since it is larger than the sum of its proper divisors (2950930973).

66022014211 is a wasteful number, since it uses less digits than its factorization.

66022014211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3350381.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 66022014211 its reverse (11241022066), we get a palindrome (77263036277).

The spelling of 66022014211 in words is "sixty-six billion, twenty-two million, fourteen thousand, two hundred eleven".