102001222202001 has 16 divisors (see below), whose sum is σ = 137185466324544. Its totient is φ = 67411388729664.

The previous prime is 102001222201897. The next prime is 102001222202023. The reversal of 102001222202001 is 100202222100201.

It is not a de Polignac number, because 102001222202001 - 2⁷ = 102001222201873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102001222202401) 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, 311372215 + ... + 311699628.

It is an arithmetic number, because the mean of its divisors is an integer number (8574091645284).

Almost surely, 2^{102001222202001} is an apocalyptic number.

It is an amenable number.

102001222202001 is a deficient number, since it is larger than the sum of its proper divisors (35184244122543).

102001222202001 is a wasteful number, since it uses less digits than its factorization.

102001222202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623072320.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102001222202001 its reverse (100202222100201), we get a palindrome (202203444302202).

The spelling of 102001222202001 in words is "one hundred two trillion, one billion, two hundred twenty-two million, two hundred two thousand, one".