102203111202001 has 16 divisors (see below), whose sum is σ = 104443939641600. Its totient is φ = 99973975561408.

The previous prime is 102203111201987. The next prime is 102203111202037. The reversal of 102203111202001 is 100202111302201.

It is a cyclic number.

It is not a de Polignac number, because 102203111202001 - 2³¹ = 102200963718353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102203111202091) 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, 88453335 + ... + 89601331.

It is an arithmetic number, because the mean of its divisors is an integer number (6527746227600).

Almost surely, 2^{102203111202001} is an apocalyptic number.

It is an amenable number.

102203111202001 is a deficient number, since it is larger than the sum of its proper divisors (2240828439599).

102203111202001 is a wasteful number, since it uses less digits than its factorization.

102203111202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153088.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 102203111202001 its reverse (100202111302201), we get a palindrome (202405222504202).

The spelling of 102203111202001 in words is "one hundred two trillion, two hundred three billion, one hundred eleven million, two hundred two thousand, one".