120022101011 has 4 divisors (see below), whose sum is σ = 120024430032. Its totient is φ = 120019771992.

The previous prime is 120022100999. The next prime is 120022101061. The reversal of 120022101011 is 110101220021.

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 120022101011 - 2²⁶ = 119954992147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120022100983 and 120022101001.

It is not an unprimeable number, because it can be changed into a prime (120022101061) 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, 1085420 + ... + 1190873.

It is an arithmetic number, because the mean of its divisors is an integer number (30006107508).

Almost surely, 2^120022101011 is an apocalyptic number.

120022101011 is a deficient number, since it is larger than the sum of its proper divisors (2329021).

120022101011 is an equidigital number, since it uses as much as digits as its factorization.

120022101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2329020.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120022101011 its reverse (110101220021), we get a palindrome (230123321032).

The spelling of 120022101011 in words is "one hundred twenty billion, twenty-two million, one hundred one thousand, eleven".