220102201011 has 64 divisors (see below), whose sum is σ = 385459200000. Its totient is φ = 108231552000.

The previous prime is 220102201003. The next prime is 220102201051. The reversal of 220102201011 is 110102201022.

It is not a de Polignac number, because 220102201011 - 2³ = 220102201003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220102201051) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5461786 + ... + 5501936.

It is an arithmetic number, because the mean of its divisors is an integer number (6022800000).

Almost surely, 2^220102201011 is an apocalyptic number.

220102201011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

220102201011 is a deficient number, since it is larger than the sum of its proper divisors (165356998989).

220102201011 is a wasteful number, since it uses less digits than its factorization.

220102201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41440.

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

Adding to 220102201011 its reverse (110102201022), we get a palindrome (330204402033).

The spelling of 220102201011 in words is "two hundred twenty billion, one hundred two million, two hundred one thousand, eleven".