101011221106 has 16 divisors (see below), whose sum is σ = 158443107264. Its totient is φ = 48206257264.

The previous prime is 101011221041. The next prime is 101011221127. The reversal of 101011221106 is 601122110101.

It is a super-3 number, since 3×101011221106³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101011221106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2329585 + ... + 2372548.

It is an arithmetic number, because the mean of its divisors is an integer number (9902694204).

Almost surely, 2^101011221106 is an apocalyptic number.

101011221106 is a deficient number, since it is larger than the sum of its proper divisors (57431886158).

101011221106 is a wasteful number, since it uses less digits than its factorization.

101011221106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4702625.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 101011221106 its reverse (601122110101), we get a palindrome (702133331207).

The spelling of 101011221106 in words is "one hundred one billion, eleven million, two hundred twenty-one thousand, one hundred six".