101222011021011 has 8 divisors (see below), whose sum is σ = 135004976166144. Its totient is φ = 67460193278280.

The previous prime is 101222011021007. The next prime is 101222011021037. The reversal of 101222011021011 is 110120110222101.

It is a happy number.

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

It is not a de Polignac number, because 101222011021011 - 2² = 101222011021007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101222011021711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5286839431 + ... + 5286858576.

It is an arithmetic number, because the mean of its divisors is an integer number (16875622020768).

Almost surely, 2^{101222011021011} is an apocalyptic number.

101222011021011 is a deficient number, since it is larger than the sum of its proper divisors (33782965145133).

101222011021011 is a wasteful number, since it uses less digits than its factorization.

101222011021011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10573701201.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101222011021011 its reverse (110120110222101), we get a palindrome (211342121243112).

The spelling of 101222011021011 in words is "one hundred one trillion, two hundred twenty-two billion, eleven million, twenty-one thousand, eleven".