200221201011 has 16 divisors (see below), whose sum is σ = 287584388000. Its totient is φ = 123175641600.

The previous prime is 200221201003. The next prime is 200221201027. The reversal of 200221201011 is 110102122002.

It is not a de Polignac number, because 200221201011 - 2³ = 200221201003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200221201711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 648886 + ... + 906363.

It is an arithmetic number, because the mean of its divisors is an integer number (17974024250).

Almost surely, 2^200221201011 is an apocalyptic number.

200221201011 is a deficient number, since it is larger than the sum of its proper divisors (87363186989).

200221201011 is a wasteful number, since it uses less digits than its factorization.

200221201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1558566.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 200221201011 its reverse (110102122002), we get a palindrome (310323323013).

The spelling of 200221201011 in words is "two hundred billion, two hundred twenty-one million, two hundred one thousand, eleven".