10101220202002 has 8 divisors (see below), whose sum is σ = 15474209671296. Its totient is φ = 4943150311572.

The previous prime is 10101220201997. The next prime is 10101220202023. The reversal of 10101220202002 is 20020202210101.

It is a happy number.

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

It is a super-3 number, since 3×10101220202002³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53729894598 + ... + 53729894785.

It is an arithmetic number, because the mean of its divisors is an integer number (1934276208912).

Almost surely, 2^{10101220202002} is an apocalyptic number.

10101220202002 is a deficient number, since it is larger than the sum of its proper divisors (5372989469294).

10101220202002 is a wasteful number, since it uses less digits than its factorization.

10101220202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107459789432.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10101220202002 its reverse (20020202210101), we get a palindrome (30121422412103).

The spelling of 10101220202002 in words is "ten trillion, one hundred one billion, two hundred twenty million, two hundred two thousand, two".