10101102021202 has 8 divisors (see below), whose sum is σ = 15151674683376. Its totient is φ = 5050543793412.

The previous prime is 10101102021169. The next prime is 10101102021203. The reversal of 10101102021202 is 20212020110101.

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

It is a super-2 number, since 2×10101102021202² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10101102021203) 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, 1645528 + ... + 4786435.

It is an arithmetic number, because the mean of its divisors is an integer number (1893959335422).

Almost surely, 2^{10101102021202} is an apocalyptic number.

10101102021202 is a deficient number, since it is larger than the sum of its proper divisors (5050572662174).

10101102021202 is an equidigital number, since it uses as much as digits as its factorization.

10101102021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7217192.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10101102021202 its reverse (20212020110101), we get a palindrome (30313122131303).

The spelling of 10101102021202 in words is "ten trillion, one hundred one billion, one hundred two million, twenty-one thousand, two hundred two".