10220020021001 has 32 divisors (see below), whose sum is σ = 12367017984000. Its totient is φ = 8250199375680.

The previous prime is 10220020020979. The next prime is 10220020021009. The reversal of 10220020021001 is 10012002002201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10220020021001 - 2²² = 10220015826697 is a prime.

It is a super-2 number, since 2×10220020021001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10220020021009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 412101800 + ... + 412126598.

It is an arithmetic number, because the mean of its divisors is an integer number (386469312000).

Almost surely, 2^{10220020021001} is an apocalyptic number.

It is an amenable number.

10220020021001 is a deficient number, since it is larger than the sum of its proper divisors (2146997962999).

10220020021001 is a wasteful number, since it uses less digits than its factorization.

10220020021001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42909.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10220020021001 its reverse (10012002002201), we get a palindrome (20232022023202).

The spelling of 10220020021001 in words is "ten trillion, two hundred twenty billion, twenty million, twenty-one thousand, one".