2100020010022 has 8 divisors (see below), whose sum is σ = 3436396380072. Its totient is φ = 954554550000.

The previous prime is 2100020010019. The next prime is 2100020010037. The reversal of 2100020010022 is 2200100200012.

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 = 2100020009990 and 2100020010008.

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, 47727727479 + ... + 47727727522.

It is an arithmetic number, because the mean of its divisors is an integer number (429549547509).

Almost surely, 2^{2100020010022} is an apocalyptic number.

2100020010022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2100020010022 is a deficient number, since it is larger than the sum of its proper divisors (1336376370050).

2100020010022 is a wasteful number, since it uses less digits than its factorization.

2100020010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95455455014.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 2100020010022 its reverse (2200100200012), we get a palindrome (4300120210034).

The spelling of 2100020010022 in words is "two trillion, one hundred billion, twenty million, ten thousand, twenty-two".