102002023212001 has 16 divisors (see below), whose sum is σ = 112388770427328. Its totient is φ = 91801113112000.

The previous prime is 102002023211999. The next prime is 102002023212049. The reversal of 102002023212001 is 100212320200201.

It is a happy number.

It is not a de Polignac number, because 102002023212001 - 2¹ = 102002023211999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102002023212601) 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, 5384730 + ... + 15264316.

It is an arithmetic number, because the mean of its divisors is an integer number (7024298151708).

Almost surely, 2^{102002023212001} is an apocalyptic number.

102002023212001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102002023212001 is a deficient number, since it is larger than the sum of its proper divisors (10386747215327).

102002023212001 is a wasteful number, since it uses less digits than its factorization.

102002023212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9888992.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 102002023212001 its reverse (100212320200201), we get a palindrome (202214343412202).

The spelling of 102002023212001 in words is "one hundred two trillion, two billion, twenty-three million, two hundred twelve thousand, one".