101221221101002 has 8 divisors (see below), whose sum is σ = 151831875697056. Its totient is φ = 50610595868652.

The previous prime is 101221221100991. The next prime is 101221221101069. The reversal of 101221221101002 is 200101122122101.

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, 6484683 + ... + 15636289.

It is an arithmetic number, because the mean of its divisors is an integer number (18978984462132).

Almost surely, 2^{101221221101002} is an apocalyptic number.

101221221101002 is a deficient number, since it is larger than the sum of its proper divisors (50610654596054).

101221221101002 is an equidigital number, since it uses as much as digits as its factorization.

101221221101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14681852.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101221221101002 its reverse (200101122122101), we get a palindrome (301322343223103).

The spelling of 101221221101002 in words is "one hundred one trillion, two hundred twenty-one billion, two hundred twenty-one million, one hundred one thousand, two".