10220545611 has 12 divisors (see below), whose sum is σ = 14804836488. Its totient is φ = 6794392704.

The previous prime is 10220545583. The next prime is 10220545663. The reversal of 10220545611 is 11654502201.

10220545611 is a `hidden beast` number, since 1 + 0 + 2 + 2 + 0 + 5 + 45 + 611 = 666.

It is not a de Polignac number, because 10220545611 - 2⁵ = 10220545579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10220540611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1605345 + ... + 1611698.

It is an arithmetic number, because the mean of its divisors is an integer number (1233736374).

Almost surely, 2^10220545611 is an apocalyptic number.

10220545611 is a deficient number, since it is larger than the sum of its proper divisors (4584290877).

10220545611 is a wasteful number, since it uses less digits than its factorization.

10220545611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3217402 (or 3217399 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The spelling of 10220545611 in words is "ten billion, two hundred twenty million, five hundred forty-five thousand, six hundred eleven".