202102021202003 has 8 divisors (see below), whose sum is σ = 217650156405696. Its totient is φ = 186554146838400.

The previous prime is 202102021201903. The next prime is 202102021202017. The reversal of 202102021202003 is 300202120201202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 202102021202003 - 2¹⁴ = 202102021185619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202102021202203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63599318 + ... + 66701403.

It is an arithmetic number, because the mean of its divisors is an integer number (27206269550712).

Almost surely, 2^{202102021202003} is an apocalyptic number.

202102021202003 is a deficient number, since it is larger than the sum of its proper divisors (15548135203693).

202102021202003 is a wasteful number, since it uses less digits than its factorization.

202102021202003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130420045.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 202102021202003 its reverse (300202120201202), we get a palindrome (502304141403205).

The spelling of 202102021202003 in words is "two hundred two trillion, one hundred two billion, twenty-one million, two hundred two thousand, three".