101020110022111 has 8 divisors (see below), whose sum is σ = 115465880167040. Its totient is φ = 86577921341208.

The previous prime is 101020110022093. The next prime is 101020110022159. The reversal of 101020110022111 is 111220011020101.

It is a happy number.

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 101020110022111 - 2¹³ = 101020110013919 is a prime.

It is a super-2 number, since 2×101020110022111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101020110022091 and 101020110022100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101020110022211) 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, 895305561 + ... + 895418386.

It is an arithmetic number, because the mean of its divisors is an integer number (14433235020880).

Almost surely, 2^{101020110022111} is an apocalyptic number.

101020110022111 is a deficient number, since it is larger than the sum of its proper divisors (14445770144929).

101020110022111 is an equidigital number, since it uses as much as digits as its factorization.

101020110022111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790732013.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101020110022111 its reverse (111220011020101), we get a palindrome (212240121042212).

The spelling of 101020110022111 in words is "one hundred one trillion, twenty billion, one hundred ten million, twenty-two thousand, one hundred eleven".