101220011110122 has 8 divisors (see below), whose sum is σ = 202440022220256. Its totient is φ = 33740003703372.

The previous prime is 101220011110069. The next prime is 101220011110129. The reversal of 101220011110122 is 221011110022101.

It is a happy number.

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

101220011110122 is an admirable number.

It is a super-2 number, since 2×101220011110122² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101220011110129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8435000925838 + ... + 8435000925849.

It is an arithmetic number, because the mean of its divisors is an integer number (25305002777532).

Almost surely, 2^{101220011110122} is an apocalyptic number.

101220011110122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101220011110122 is a wasteful number, since it uses less digits than its factorization.

101220011110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16870001851692.

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

Adding to 101220011110122 its reverse (221011110022101), we get a palindrome (322231121132223).

The spelling of 101220011110122 in words is "one hundred one trillion, two hundred twenty billion, eleven million, one hundred ten thousand, one hundred twenty-two".