220201201211120 has 40 divisors (see below), whose sum is σ = 512111645063520. Its totient is φ = 88055731710720.

The previous prime is 220201201211083. The next prime is 220201201211153. The reversal of 220201201211120 is 21112102102022.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386413091 + ... + 386982530.

It is an arithmetic number, because the mean of its divisors is an integer number (12802791126588).

Almost surely, 2^{220201201211120} is an apocalyptic number.

220201201211120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220201201211120 is an abundant number, since it is smaller than the sum of its proper divisors (291910443852400).

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

220201201211120 is a wasteful number, since it uses less digits than its factorization.

220201201211120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773399193 (or 773399187 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 220201201211120 its reverse (21112102102022), we get a palindrome (241313303313142).

The spelling of 220201201211120 in words is "two hundred twenty trillion, two hundred one billion, two hundred one million, two hundred eleven thousand, one hundred twenty".