101222112011 has 8 divisors (see below), whose sum is σ = 107180483040. Its totient is φ = 95264199808.

The previous prime is 101222112007. The next prime is 101222112031. The reversal of 101222112011 is 110211222101.

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

It is a cyclic number.

It is not a de Polignac number, because 101222112011 - 2² = 101222112007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101222112031) 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, 407450 + ... + 607008.

It is an arithmetic number, because the mean of its divisors is an integer number (13397560380).

Almost surely, 2^101222112011 is an apocalyptic number.

101222112011 is a deficient number, since it is larger than the sum of its proper divisors (5958371029).

101222112011 is a wasteful number, since it uses less digits than its factorization.

101222112011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229413.

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

Adding to 101222112011 its reverse (110211222101), we get a palindrome (211433334112).

The spelling of 101222112011 in words is "one hundred one billion, two hundred twenty-two million, one hundred twelve thousand, eleven".