101211001122002 has 8 divisors (see below), whose sum is σ = 151827783324156. Its totient is φ = 50601740013952.

The previous prime is 101211001122001. The next prime is 101211001122017. The reversal of 101211001122002 is 200221100112101.

It can be written as a sum of positive squares in 2 ways, for example, as 69284331285841 + 31926669836161 = 8323721^2 + 5650369^2 .

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

It is not an unprimeable number, because it can be changed into a prime (101211001122001) 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, 1880239883 + ... + 1880293710.

Almost surely, 2^{101211001122002} is an apocalyptic number.

101211001122002 is a deficient number, since it is larger than the sum of its proper divisors (50616782202154).

101211001122002 is a wasteful number, since it uses less digits than its factorization.

101211001122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3760547052.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101211001122002 its reverse (200221100112101), we get a palindrome (301432101234103).

The spelling of 101211001122002 in words is "one hundred one trillion, two hundred eleven billion, one million, one hundred twenty-two thousand, two".