2102010000022 has 4 divisors (see below), whose sum is σ = 3153015000036. Its totient is φ = 1051005000010.

The previous prime is 2102010000019. The next prime is 2102010000029. The reversal of 2102010000022 is 2200000102012.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2102009999963 and 2102010000008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102010000029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525502500004 + ... + 525502500007.

It is an arithmetic number, because the mean of its divisors is an integer number (788253750009).

Almost surely, 2^{2102010000022} is an apocalyptic number.

2102010000022 is a deficient number, since it is larger than the sum of its proper divisors (1051005000014).

2102010000022 is a wasteful number, since it uses less digits than its factorization.

2102010000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051005000013.

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

Adding to 2102010000022 its reverse (2200000102012), we get a palindrome (4302010102034).

The spelling of 2102010000022 in words is "two trillion, one hundred two billion, ten million, twenty-two", and thus it is an aban number.