22021101002011 has 8 divisors (see below), whose sum is σ = 22339777671648. Its totient is φ = 21702661008000.

The previous prime is 22021101001987. The next prime is 22021101002029. The reversal of 22021101002011 is 11020010112022.

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 22021101002011 - 2⁷ = 22021101001883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22021101001982 and 22021101002000.

It is not an unprimeable number, because it can be changed into a prime (22021101006011) 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, 58981470 + ... + 59353651.

It is an arithmetic number, because the mean of its divisors is an integer number (2792472208956).

Almost surely, 2^{22021101002011} is an apocalyptic number.

22021101002011 is a deficient number, since it is larger than the sum of its proper divisors (318676669637).

22021101002011 is a wasteful number, since it uses less digits than its factorization.

22021101002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118337813.

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

Adding to 22021101002011 its reverse (11020010112022), we get a palindrome (33041111114033).

The spelling of 22021101002011 in words is "twenty-two trillion, twenty-one billion, one hundred one million, two thousand, eleven".