2101020202222 has 8 divisors (see below), whose sum is σ = 3159758843136. Its totient is φ = 1047767254512.

The previous prime is 2101020202219. The next prime is 2101020202241. The reversal of 2101020202222 is 2222020201012.

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 = 2101020202196 and 2101020202205.

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, 1371422343 + ... + 1371423874.

It is an arithmetic number, because the mean of its divisors is an integer number (394969855392).

Almost surely, 2^{2101020202222} is an apocalyptic number.

2101020202222 is a deficient number, since it is larger than the sum of its proper divisors (1058738640914).

2101020202222 is a wasteful number, since it uses less digits than its factorization.

2101020202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2742846602.

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

Adding to 2101020202222 its reverse (2222020201012), we get a palindrome (4323040403234).

The spelling of 2101020202222 in words is "two trillion, one hundred one billion, twenty million, two hundred two thousand, two hundred twenty-two".