2132020122220 has 96 divisors (see below), whose sum is σ = 4814285414400. Its totient is φ = 790548804864.

The previous prime is 2132020122203. The next prime is 2132020122241. The reversal of 2132020122220 is 222210202312.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94271634 + ... + 94294246.

It is an arithmetic number, because the mean of its divisors is an integer number (50148806400).

Almost surely, 2^{2132020122220} is an apocalyptic number.

2132020122220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2132020122220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2407142707200).

2132020122220 is an abundant number, since it is smaller than the sum of its proper divisors (2682265292180).

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

2132020122220 is a wasteful number, since it uses less digits than its factorization.

2132020122220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27967 (or 27965 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 2132020122220 its reverse (222210202312), we get a palindrome (2354230324532).

The spelling of 2132020122220 in words is "two trillion, one hundred thirty-two billion, twenty million, one hundred twenty-two thousand, two hundred twenty".