102200121020001 has 16 divisors (see below), whose sum is σ = 139950504787968. Its totient is φ = 66291596409600.

The previous prime is 102200121019963. The next prime is 102200121020071. The reversal of 102200121020001 is 100020121002201.

It is not a de Polignac number, because 102200121020001 - 2⁷ = 102200121019873 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (102200121020071) 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, 17892256 + ... + 22902686.

It is an arithmetic number, because the mean of its divisors is an integer number (8746906549248).

Almost surely, 2^{102200121020001} is an apocalyptic number.

It is an amenable number.

102200121020001 is a deficient number, since it is larger than the sum of its proper divisors (37750383767967).

102200121020001 is a wasteful number, since it uses less digits than its factorization.

102200121020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5194232.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102200121020001 its reverse (100020121002201), we get a palindrome (202220242022202).

The spelling of 102200121020001 in words is "one hundred two trillion, two hundred billion, one hundred twenty-one million, twenty thousand, one".