2101220330422 has 8 divisors (see below), whose sum is σ = 3152043199872. Its totient is φ = 1050539263800.

The previous prime is 2101220330413. The next prime is 2101220330437. The reversal of 2101220330422 is 2240330221012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2101220330393 and 2101220330402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35413654 + ... + 35472937.

It is an arithmetic number, because the mean of its divisors is an integer number (394005399984).

Almost surely, 2^{2101220330422} is an apocalyptic number.

2101220330422 is a deficient number, since it is larger than the sum of its proper divisors (1050822869450).

2101220330422 is a wasteful number, since it uses less digits than its factorization.

2101220330422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70901414.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2101220330422 its reverse (2240330221012), we get a palindrome (4341550551434).

The spelling of 2101220330422 in words is "two trillion, one hundred one billion, two hundred twenty million, three hundred thirty thousand, four hundred twenty-two".