2101111010022 has 8 divisors (see below), whose sum is σ = 4202222020056. Its totient is φ = 700370336672.

The previous prime is 2101111010017. The next prime is 2101111010059. The reversal of 2101111010022 is 2200101111012.

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

2101111010022 is an admirable number.

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, 175092584163 + ... + 175092584174.

It is an arithmetic number, because the mean of its divisors is an integer number (525277752507).

Almost surely, 2^{2101111010022} is an apocalyptic number.

2101111010022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2101111010022 is a wasteful number, since it uses less digits than its factorization.

2101111010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350185168342.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2101111010022 its reverse (2200101111012), we get a palindrome (4301212121034).

The spelling of 2101111010022 in words is "two trillion, one hundred one billion, one hundred eleven million, ten thousand, twenty-two".