101221212201002 has 8 divisors (see below), whose sum is σ = 151837179868800. Its totient is φ = 50608818911404.

The previous prime is 101221212200987. The next prime is 101221212201013. The reversal of 101221212201002 is 200102212122101.

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

It is a super-2 number, since 2×101221212201002² (a number of 29 digits) contains 22 as substring.

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, 893523752 + ... + 893637027.

It is an arithmetic number, because the mean of its divisors is an integer number (18979647483600).

Almost surely, 2^{101221212201002} is an apocalyptic number.

101221212201002 is a deficient number, since it is larger than the sum of its proper divisors (50615967667798).

101221212201002 is a wasteful number, since it uses less digits than its factorization.

101221212201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1787189100.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 101221212201002 its reverse (200102212122101), we get a palindrome (301323424323103).

The spelling of 101221212201002 in words is "one hundred one trillion, two hundred twenty-one billion, two hundred twelve million, two hundred one thousand, two".