2133101120220 has 144 divisors (see below), whose sum is σ = 7440117834240. Its totient is φ = 484574721408.

The previous prime is 2133101120207. The next prime is 2133101120291. The reversal of 2133101120220 is 220211013312.

2133101120220 is a `hidden beast` number, since 2 + 1 + 331 + 0 + 112 + 0 + 220 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2133101120193 and 2133101120202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4987680 + ... + 5398439.

It is an arithmetic number, because the mean of its divisors is an integer number (51667484960).

Almost surely, 2^{2133101120220} is an apocalyptic number.

2133101120220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2133101120220 is an abundant number, since it is smaller than the sum of its proper divisors (5307016714020).

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

2133101120220 is a wasteful number, since it uses less digits than its factorization.

2133101120220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10386304 (or 10386299 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2133101120220 its reverse (220211013312), we get a palindrome (2353312133532).

The spelling of 2133101120220 in words is "two trillion, one hundred thirty-three billion, one hundred one million, one hundred twenty thousand, two hundred twenty".