101220002100202 has 8 divisors (see below), whose sum is σ = 155360933456256. Its totient is φ = 49433024281452.

The previous prime is 101220002100199. The next prime is 101220002100223. The reversal of 101220002100202 is 202001200022101.

It is a happy number.

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

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, 588488384218 + ... + 588488384389.

It is an arithmetic number, because the mean of its divisors is an integer number (19420116682032).

Almost surely, 2^{101220002100202} is an apocalyptic number.

101220002100202 is a deficient number, since it is larger than the sum of its proper divisors (54140931356054).

101220002100202 is a wasteful number, since it uses less digits than its factorization.

101220002100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176976768652.

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

Adding to 101220002100202 its reverse (202001200022101), we get a palindrome (303221202122303).

The spelling of 101220002100202 in words is "one hundred one trillion, two hundred twenty billion, two million, one hundred thousand, two hundred two".