102210121002003 has 64 divisors (see below), whose sum is σ = 165300489953280. Its totient is φ = 54875200723200.

The previous prime is 102210121001971. The next prime is 102210121002191. The reversal of 102210121002003 is 300200121012201.

It is not a de Polignac number, because 102210121002003 - 2⁵ = 102210121001971 is a prime.

It is a super-3 number, since 3×102210121002003³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (102210121002203) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 83387863 + ... + 84604703.

It is an arithmetic number, because the mean of its divisors is an integer number (2582820155520).

Almost surely, 2^{102210121002003} is an apocalyptic number.

102210121002003 is a deficient number, since it is larger than the sum of its proper divisors (63090368951277).

102210121002003 is a wasteful number, since it uses less digits than its factorization.

102210121002003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218608.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 102210121002003 its reverse (300200121012201), we get a palindrome (402410242014204).

The spelling of 102210121002003 in words is "one hundred two trillion, two hundred ten billion, one hundred twenty-one million, two thousand, three".