101020222001011 has 4 divisors (see below), whose sum is σ = 101338897780512. Its totient is φ = 100701546221512.

The previous prime is 101020222001009. The next prime is 101020222001183. The reversal of 101020222001011 is 110100222020101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101020222001011 - 2¹ = 101020222001009 is a prime.

It is a super-3 number, since 3×101020222001011³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101020222000982 and 101020222001000.

It is not an unprimeable number, because it can be changed into a prime (101020222001911) 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, 159337889275 + ... + 159337889908.

It is an arithmetic number, because the mean of its divisors is an integer number (25334724445128).

Almost surely, 2^{101020222001011} is an apocalyptic number.

101020222001011 is a deficient number, since it is larger than the sum of its proper divisors (318675779501).

101020222001011 is an equidigital number, since it uses as much as digits as its factorization.

101020222001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318675779500.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101020222001011 its reverse (110100222020101), we get a palindrome (211120444021112).

The spelling of 101020222001011 in words is "one hundred one trillion, twenty billion, two hundred twenty-two million, one thousand, eleven".