101021120111022 has 8 divisors (see below), whose sum is σ = 202042240222056. Its totient is φ = 33673706703672.

The previous prime is 101021120110931. The next prime is 101021120111033. The reversal of 101021120111022 is 220111021120101.

It is a happy number.

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

101021120111022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 101021120110992 and 101021120111010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8418426675913 + ... + 8418426675924.

It is an arithmetic number, because the mean of its divisors is an integer number (25255280027757).

Almost surely, 2^{101021120111022} is an apocalyptic number.

101021120111022 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.

101021120111022 is a wasteful number, since it uses less digits than its factorization.

101021120111022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16836853351842.

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

Adding to 101021120111022 its reverse (220111021120101), we get a palindrome (321132141231123).

The spelling of 101021120111022 in words is "one hundred one trillion, twenty-one billion, one hundred twenty million, one hundred eleven thousand, twenty-two".