101020000222111 has 4 divisors (see below), whose sum is σ = 101020072484224. Its totient is φ = 101019927960000.

The previous prime is 101020000222087. The next prime is 101020000222153. The reversal of 101020000222111 is 111222000020101.

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 101020000222111 - 2¹³ = 101020000213919 is a prime.

It is a super-3 number, since 3×101020000222111³ (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 = 101020000222091 and 101020000222100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101020000292111) 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, 33991890 + ... + 36844111.

It is an arithmetic number, because the mean of its divisors is an integer number (25255018121056).

Almost surely, 2^{101020000222111} is an apocalyptic number.

101020000222111 is a deficient number, since it is larger than the sum of its proper divisors (72262113).

101020000222111 is an equidigital number, since it uses as much as digits as its factorization.

101020000222111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72262112.

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

Adding to 101020000222111 its reverse (111222000020101), we get a palindrome (212242000242212).

The spelling of 101020000222111 in words is "one hundred one trillion, twenty billion, two hundred twenty-two thousand, one hundred eleven".