10001200210022 has 8 divisors (see below), whose sum is σ = 17144914645776. Its totient is φ = 4286228661432.

The previous prime is 10001200210021. The next prime is 10001200210049. The reversal of 10001200210022 is 22001200210001.

It is a happy number.

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 = 10001200209985 and 10001200210012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001200210021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357185721773 + ... + 357185721800.

It is an arithmetic number, because the mean of its divisors is an integer number (2143114330722).

Almost surely, 2^{10001200210022} is an apocalyptic number.

10001200210022 is a deficient number, since it is larger than the sum of its proper divisors (7143714435754).

10001200210022 is an equidigital number, since it uses as much as digits as its factorization.

10001200210022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714371443582.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10001200210022 its reverse (22001200210001), we get a palindrome (32002400420023).

The spelling of 10001200210022 in words is "ten trillion, one billion, two hundred million, two hundred ten thousand, twenty-two".