22101011020001 has 8 divisors (see below), whose sum is σ = 22328997419904. Its totient is φ = 21873027496320.

The previous prime is 22101011019949. The next prime is 22101011020003. The reversal of 22101011020001 is 10002011010122.

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 22101011020001 - 2¹⁸ = 22101010757857 is a prime.

It is a super-3 number, since 3×22101011020001³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22101011020003) 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, 16958036 + ... + 18214746.

It is an arithmetic number, because the mean of its divisors is an integer number (2791124677488).

Almost surely, 2^{22101011020001} is an apocalyptic number.

It is an amenable number.

22101011020001 is a deficient number, since it is larger than the sum of its proper divisors (227986399903).

22101011020001 is a wasteful number, since it uses less digits than its factorization.

22101011020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438111.

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

Adding to 22101011020001 its reverse (10002011010122), we get a palindrome (32103022030123).

The spelling of 22101011020001 in words is "twenty-two trillion, one hundred one billion, eleven million, twenty thousand, one".