101000221211012 has 12 divisors (see below), whose sum is σ = 176793953917980. Its totient is φ = 50487662948736.

The previous prime is 101000221210997. The next prime is 101000221211033. The reversal of 101000221211012 is 210112122000101.

It can be written as a sum of positive squares in 2 ways, for example, as 32995557918976 + 68004663292036 = 5744176^2 + 8246494^2 .

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, 3111895937 + ... + 3111928392.

It is an arithmetic number, because the mean of its divisors is an integer number (14732829493165).

Almost surely, 2^{101000221211012} is an apocalyptic number.

It is an amenable number.

101000221211012 is a deficient number, since it is larger than the sum of its proper divisors (75793732706968).

101000221211012 is a wasteful number, since it uses less digits than its factorization.

101000221211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6223828390 (or 6223828388 counting only the distinct ones).

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

Adding to 101000221211012 its reverse (210112122000101), we get a palindrome (311112343211113).

The spelling of 101000221211012 in words is "one hundred one trillion, two hundred twenty-one million, two hundred eleven thousand, twelve".