2100212020222 has 8 divisors (see below), whose sum is σ = 3150416319336. Its totient is φ = 1050073247112.

The previous prime is 2100212020183. The next prime is 2100212020237. The reversal of 2100212020222 is 2220202120012.

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 = 2100212020196 and 2100212020205.

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, 16301293 + ... + 16429624.

It is an arithmetic number, because the mean of its divisors is an integer number (393802039917).

Almost surely, 2^{2100212020222} is an apocalyptic number.

2100212020222 is a deficient number, since it is larger than the sum of its proper divisors (1050204299114).

2100212020222 is a wasteful number, since it uses less digits than its factorization.

2100212020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32763002.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2100212020222 its reverse (2220202120012), we get a palindrome (4320414140234).

The spelling of 2100212020222 in words is "two trillion, one hundred billion, two hundred twelve million, twenty thousand, two hundred twenty-two".