101222211021011 has 16 divisors (see below), whose sum is σ = 105437508591360. Its totient is φ = 97066710236160.

The previous prime is 101222211021007. The next prime is 101222211021053. The reversal of 101222211021011 is 110120112222101.

It is a cyclic number.

It is not a de Polignac number, because 101222211021011 - 2² = 101222211021007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101222211021311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11069045 + ... + 18026873.

It is an arithmetic number, because the mean of its divisors is an integer number (6589844286960).

Almost surely, 2^{101222211021011} is an apocalyptic number.

101222211021011 is a deficient number, since it is larger than the sum of its proper divisors (4215297570349).

101222211021011 is a wasteful number, since it uses less digits than its factorization.

101222211021011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6962126.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101222211021011 its reverse (110120112222101), we get a palindrome (211342323243112).

The spelling of 101222211021011 in words is "one hundred one trillion, two hundred twenty-two billion, two hundred eleven million, twenty-one thousand, eleven".