10022020200121 has 16 divisors (see below), whose sum is σ = 10474313243904. Its totient is φ = 9581318541184.

The previous prime is 10022020200113. The next prime is 10022020200151. The reversal of 10022020200121 is 12100202022001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10022020200121 - 2³ = 10022020200113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10022020200151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8296420 + ... + 9427333.

It is an arithmetic number, because the mean of its divisors is an integer number (654644577744).

Almost surely, 2^{10022020200121} is an apocalyptic number.

It is an amenable number.

10022020200121 is a deficient number, since it is larger than the sum of its proper divisors (452293043783).

10022020200121 is a wasteful number, since it uses less digits than its factorization.

10022020200121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17724080.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10022020200121 its reverse (12100202022001), we get a palindrome (22122222222122).

The spelling of 10022020200121 in words is "ten trillion, twenty-two billion, twenty million, two hundred thousand, one hundred twenty-one".