220101002020011 has 48 divisors (see below), whose sum is σ = 356287885479680. Its totient is φ = 118371516756480.

The previous prime is 220101002020007. The next prime is 220101002020019. The reversal of 220101002020011 is 110020200101022.

It is not a de Polignac number, because 220101002020011 - 2² = 220101002020007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220101002020019) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 371679225 + ... + 372270933.

Almost surely, 2^{220101002020011} is an apocalyptic number.

220101002020011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

220101002020011 is a deficient number, since it is larger than the sum of its proper divisors (136186883459669).

220101002020011 is a wasteful number, since it uses less digits than its factorization.

220101002020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653044 (or 653027 counting only the distinct ones).

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

Adding to 220101002020011 its reverse (110020200101022), we get a palindrome (330121202121033).

The spelling of 220101002020011 in words is "two hundred twenty trillion, one hundred one billion, two million, twenty thousand, eleven".