220000120011120 has 80 divisors (see below), whose sum is σ = 682178303499552. Its totient is φ = 58651392737280.

The previous prime is 220000120011101. The next prime is 220000120011127. The reversal of 220000120011120 is 21110021000022.

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

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 220000120011096 and 220000120011105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220000120011127) by changing a digit.

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, 118655761 + ... + 120495600.

Almost surely, 2^{220000120011120} is an apocalyptic number.

220000120011120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220000120011120 is an abundant number, since it is smaller than the sum of its proper divisors (462178183488432).

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

220000120011120 is a wasteful number, since it uses less digits than its factorization.

220000120011120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239155210 (or 239155204 counting only the distinct ones).

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

Adding to 220000120011120 its reverse (21110021000022), we get a palindrome (241110141011142).

The spelling of 220000120011120 in words is "two hundred twenty trillion, one hundred twenty million, eleven thousand, one hundred twenty".