220201121102000 has 80 divisors (see below), whose sum is σ = 542492467893792. Its totient is φ = 86418553145600.

The previous prime is 220201121101991. The next prime is 220201121102021. The reversal of 220201121102000 is 201121102022.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1038578534 + ... + 1038790533.

Almost surely, 2^{220201121102000} is an apocalyptic number.

220201121102000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220201121102000 is an abundant number, since it is smaller than the sum of its proper divisors (322291346791792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220201121102000 is a wasteful number, since it uses less digits than its factorization.

220201121102000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2077369143 (or 2077369127 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 220201121102000 its reverse (201121102022), we get a palindrome (220402242204022).

The spelling of 220201121102000 in words is "two hundred twenty trillion, two hundred one billion, one hundred twenty-one million, one hundred two thousand".