10020121202201 has 8 divisors (see below), whose sum is σ = 10931088251424. Its totient is φ = 9109161976320.

The previous prime is 10020121202153. The next prime is 10020121202237. The reversal of 10020121202201 is 10220212102001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10020121202201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10020121252201) 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, 904025 + ... + 4567001.

It is an arithmetic number, because the mean of its divisors is an integer number (1366386031428).

Almost surely, 2^{10020121202201} is an apocalyptic number.

10020121202201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10020121202201 is a deficient number, since it is larger than the sum of its proper divisors (910967049223).

10020121202201 is a wasteful number, since it uses less digits than its factorization.

10020121202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3911671.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10020121202201 its reverse (10220212102001), we get a palindrome (20240333304202).

The spelling of 10020121202201 in words is "ten trillion, twenty billion, one hundred twenty-one million, two hundred two thousand, two hundred one".